ATAR Notes: Forum

VCE Stuff => Victorian Technical Score Discussion => Topic started by: Mao on October 31, 2008, 01:09:32 am

Title: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 01:09:32 am
SS ESTIMATOR/GA ESTIMATOR



GA SCORE ESTIMATOR - 31/10/2008
I cant sleep, so I made this.

this spreadsheet approximates [VERY ROUGHLY] what you need to achieve in a GA to get a desired SS. I should've made it earlier in the year, but hell, it's here now. you can now set realistic exam goals during last minute revision :P

so here's the steps:

1) http://www.vcaa.vic.edu.au/vce/statistics/2009/statssect3.html - find your subject*
2) get to the page of the GA you want [exams are typically the last GA(s)]
3) put in the relevant info into the spreadsheet
4) look at the score it spits out, now study hard [if you want to know what grade that is, double it and refer back to the grade assessment table]
5) ???
6) PROFIT!!!



EDIT: I've added SS estimation from grades because I'm bored. (31/10/2008)

1) http://www.vcaa.vic.edu.au/vce/statistics/2009/statssect3.html - find your subject*
2) get to the page of the GA you want [exams are typically the last GA(s)]
3) put in the relevant info into the spreadsheet (this time, info on all three GAs)
4) put in the relative weighting of each GA. If you do not know how your subject's assessments are weighted, consult the study guide [can be found from http://www.vcaa.vic.edu.au/vce/studies/index.html] or ask someone.
5) look at the score it spits out, now study hard
6) ???
7) PROFIT!!!

enjoy =]



DISCLAIMER: this thing is not entirely accurate. Please don't assume it is... :P

* Note, for mid-year subjects use the current year grade distribution (found in the current-year statistics page)

[PS, I love you enwiabe, I've slapped a vcenotes.com link on it, haha]

[PPS: this thing has no error handling capabilities whatsoever, so if you put in a stupid number, it will give you a stupid result. simple garbage in, garbage out.]

[PPPS: someone sticky this :P this will solve all the "I GOT A+ A+ A, WHAT SS IS THAT???" questions (i hope), but it will also probably put the fellow SS-ESTIMATORs out of jobs...]

[PPPPS: I've had a few complaints over compatibility, so here's both office 2007 .xlsx and 2003.xls versions, and protection has been relaxed a bit]
Title: Re: GA SCORE ESTIMATOR
Post by: danieltennis on October 31, 2008, 01:14:03 am
Cool
Title: Re: GA SCORE ESTIMATOR
Post by: enwiabe on October 31, 2008, 01:24:30 am
... Mao, this is ridiculous. I love you too, man :)
Title: Re: GA SCORE ESTIMATOR
Post by: humph on October 31, 2008, 01:26:00 am
Go to bed! :P
Title: Re: GA SCORE ESTIMATOR
Post by: enwiabe on October 31, 2008, 01:38:45 am
Mao does EL, not normal English.
Title: Re: GA SCORE ESTIMATOR
Post by: bucket on October 31, 2008, 01:41:55 am
he does normal english too
Title: Re: GA SCORE ESTIMATOR
Post by: enwiabe on October 31, 2008, 01:56:55 am
Nah he dropped it... or so he told me. I hope I'm not imagining that...
Title: Re: GA SCORE ESTIMATOR
Post by: dekoyl on October 31, 2008, 02:01:58 am
This is pretty nice. There's the ENTER Calc and now this too.
Great work Mao.
Thanks and good luck.
Title: Re: GA SCORE ESTIMATOR
Post by: psychlaw on October 31, 2008, 02:39:03 am
I think he still planned to do the normal english exam
Title: Re: GA SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 08:03:58 am
:) Now this needs to be merged with the ENTER calculator to have a complete, 'enter your marks and here's your ENTER' calculator...
Title: Re: GA SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 12:17:05 pm
:) Now this needs to be merged with the ENTER calculator to have a complete, 'enter your marks and here's your ENTER' calculator...

thought about it, but I do not have the proficiency in java to do that.... nor am I familiar with daniel's source code so it might take a while [if not impossible]

though I'm thinking about it... might be something to do when I'm bored and waiting for offers

[in the meanwhile, I'm working on another excel spreadsheet to predict SS from grades, the accuracy of this would be even more atrocious, haha]
Title: Re: GA SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 12:41:47 pm
I made something similar a couple of months back using the mean and standard deviations. Basically, you feed in results and statistics for each GA and then establish a standard score based on your results that is essentially how many standard deviations off the mean your scores are. Then just average the results. The problem is I think it doesn't work the same on all subjects, because after you get your standard score VCAA ranks your standard score again to get a new mean and standard deviation. For subjects like biology where the A+ mark has traditionally been low, there is greater potential for a higher standard score...whether the people that get 50 max out that potential is a different matter I guess.

Anyway, then the standard scores would optimally be calibrated against known results and corresponding study scores. The problem with that is that few people get their statement of marks at the end of the year. All I know is a standard score of around 1.40 can get you a 40 and a standard score of 2.00 can get you a 50....If there are more real-life examples you could develop a good study score calculator that is quite accurate.
Title: Re: GA SCORE ESTIMATOR
Post by: excal on October 31, 2008, 12:52:40 pm
:) Now this needs to be merged with the ENTER calculator to have a complete, 'enter your marks and here's your ENTER' calculator...

thought about it, but I do not have the proficiency in java to do that.... nor am I familiar with daniel's source code so it might take a while [if not impossible]

though I'm thinking about it... might be something to do when I'm bored and waiting for offers

[in the meanwhile, I'm working on another excel spreadsheet to predict SS from grades, the accuracy of this would be even more atrocious, haha]

It's PHP and JavaScript (for DHTML)
Title: Re: GA SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 01:40:09 pm
I made something similar a couple of months back using the mean and standard deviations. Basically, you feed in results and statistics for each GA and then establish a standard score based on your results that is essentially how many standard deviations off the mean your scores are. Then just average the results. The problem is I think it doesn't work the same on all subjects, because after you get your standard score VCAA ranks your standard score again to get a new mean and standard deviation. For subjects like biology where the A+ mark has traditionally been low, there is greater potential for a higher standard score...whether the people that get 50 max out that potential is a different matter I guess.

Anyway, then the standard scores would optimally be calibrated against known results and corresponding study scores. The problem with that is that few people get their statement of marks at the end of the year. All I know is a standard score of around 1.40 can get you a 40 and a standard score of 2.00 can get you a 50....If there are more real-life examples you could develop a good study score calculator that is quite accurate.

umm, for study scores, mean = 30, sd = 7
Title: Re: GA SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 02:07:59 pm
I made something similar a couple of months back using the mean and standard deviations. Basically, you feed in results and statistics for each GA and then establish a standard score based on your results that is essentially how many standard deviations off the mean your scores are. Then just average the results. The problem is I think it doesn't work the same on all subjects, because after you get your standard score VCAA ranks your standard score again to get a new mean and standard deviation. For subjects like biology where the A+ mark has traditionally been low, there is greater potential for a higher standard score...whether the people that get 50 max out that potential is a different matter I guess.

Anyway, then the standard scores would optimally be calibrated against known results and corresponding study scores. The problem with that is that few people get their statement of marks at the end of the year. All I know is a standard score of around 1.40 can get you a 40 and a standard score of 2.00 can get you a 50....If there are more real-life examples you could develop a good study score calculator that is quite accurate.

umm, for study scores, mean = 30, sd = 7

But if it were that simple then wouldn't an average standard score of 2.0 only get you a 44 because it simply means you were two standard deviations of the mean? If that's the case then it isn't that simple :S
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 02:16:12 pm
well, if you full marked everything your standard score won't be 2.00 (it'll be higher)
grab a grade distribution and see for yourself.



NOTICE: first post edited, now added SS estimator.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: AppleXY on October 31, 2008, 02:18:31 pm
Extraordinary work Mao.

Pure brilliance :D

(now I have hope of getting 33 in eng lol)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 02:23:03 pm
Extraordinary work Mao.

Pure brilliance :D

(now I have hope of getting 33 in eng lol)

IN TIMES OF CONFLICT, ORDINARY PEOPLE CAN ACT IN EXTRAORDINARY WAYS. [fuck i hate english...]
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: hard on October 31, 2008, 02:28:40 pm
i don't know how to use it?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 02:41:53 pm
well, if you full marked everything your standard score won't be 2.00 (it'll be higher)
grab a grade distribution and see for yourself.



NOTICE: first post edited, now added SS estimator.

Correct me if my calculations are wrong

Looking at 2007 Chemistry.
Full marks on first exam: standard score would be 1.77
Full marks on SACs: 1.49
Full marks on final exam: 1.87

I just subtracted the mean from the maximum score and then divided it by the standard deviation to find how many standard deviations from the mean the 100% was.

Based on that it is impossible to get standard score above 2 in 2007 Chemistry

btw, the calculator by grades is really quite good, at least in halting the flow of posts in the study score estimations thread
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: costargh on October 31, 2008, 03:30:33 pm
I dont get how to use it man!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 04:26:00 pm
well, if you full marked everything your standard score won't be 2.00 (it'll be higher)
grab a grade distribution and see for yourself.



NOTICE: first post edited, now added SS estimator.

Correct me if my calculations are wrong

Looking at 2007 Chemistry.
Full marks on first exam: standard score would be 1.77
Full marks on SACs: 1.49
Full marks on final exam: 1.87

I just subtracted the mean from the maximum score and then divided it by the standard deviation to find how many standard deviations from the mean the 100% was.

Based on that it is impossible to get standard score above 2 in 2007 Chemistry

btw, the calculator by grades is really quite good, at least in halting the flow of posts in the study score estimations thread

actually, no.

the figures VCAA give are truncated normal distributions, i.e. conditional probability need to be used. [there is a minimum and maximum]

hence, you need to

1) find the area from 0 marks to x marks
2) divide by the total area (from 0 marks to full marks)
3) multiply by the area from 0 to 50 (mean = 30, sd = 7)
4) add the tail from -infty to 0 (mean = 30, sd = 7)
5) invNorm (mean = 0, sd = 1)

that gives the standardised score for each GA


spreadsheet updated. I made an error in a formula (put - instead of + :( )
please download again
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: costargh on October 31, 2008, 04:35:43 pm
Mao, I still don't get what we're sposed to change and what's spose to remain constant. And lower /upper? lower of A+ or lower bound of all scores?

and do we put in the A+ or B+ or whatevr and the High Med or Low?  confused as hell (A)

Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 04:41:39 pm

(http://i78.photobucket.com/albums/j117/sxy_grk_star/Untitled-1.jpg)


OK, I was basing my calculations on that VCAA sample calculation
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 04:44:23 pm
Costa: a tutorial is up on the first post

NE2000: they didn't show calculations :P they just showed you the result [there is a huge jump from score to Stan. Score]


just updated... [again... i'm not very good at this :P]
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 04:58:18 pm
NE2000: they didn't show calculations :P they just showed you the result [there is a huge jump from score to Stan. Score]

:) Let me rephrase. I deduced that my calculation method was how they too had worked it out given that it yielded the same results (although now that I do it again the results are only the same up to 3 decimal places, after that they diverge). But then again, I'm just a year 11 :P
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 05:02:08 pm
NE2000: they didn't show calculations :P they just showed you the result [there is a huge jump from score to Stan. Score]

:) Let me rephrase. I deduced that my calculation method was how they too had worked it out given that it yielded the same results (although now that I do it again the results are only the same up to 3 decimal places, after that they diverge). But then again, I'm just a year 11 :P

haha, that's fair effort for a year 11 student! [are you doing MM 3/4?]
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: chlloe on October 31, 2008, 06:47:54 pm
Help!

Mine opens with no place to put in the details?

Im probably having a blonde moment!


Ie, this is a screen shot off all thats on the page!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: doboman on October 31, 2008, 06:49:40 pm
click on the bottom tab thingys. click SS
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: chlloe on October 31, 2008, 06:52:07 pm
Is none.

Just a tab that says scroll lock. Is it because its open in compatibility mode in a read only file?

Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 07:24:07 pm
Is none.

Just a tab that says scroll lock. Is it because its open in compatibility mode in a read only file?



it's working on my end [in compatibility mode and read only]

try maximising excel, there are tabs down the bottom that lets you switch between the spreadsheets
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: NE2000 on October 31, 2008, 07:45:58 pm
NE2000: they didn't show calculations :P they just showed you the result [there is a huge jump from score to Stan. Score]

:) Let me rephrase. I deduced that my calculation method was how they too had worked it out given that it yielded the same results (although now that I do it again the results are only the same up to 3 decimal places, after that they diverge). But then again, I'm just a year 11 :P

haha, that's fair effort for a year 11 student! [are you doing MM 3/4?]

lol thanks and no...I'm not doing MM 3/4 this year.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: chlloe on October 31, 2008, 07:57:34 pm
Works fine on home computer. My laptop just hates it  ::)

Wow! That is a great tool. AND accurate!

I put in my data from Outdoor Enviro last year, and it popped out 44-45, and i got a 44!!

Good Work!

And going by these, I "should" get an enter between 95.3 -97.5!!! WOW WOW WOW! (I know dont get too excited. Only want in the 90's :P )
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: sisqo1111 on October 31, 2008, 07:59:04 pm
i did it.
and all it gave me was an upper value of 7 and lower value of 0
what does this mean?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 08:26:59 pm
ummm your SS would be between 0 and 7? :P

[or you've put data in the wrong boxes]
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: sisqo1111 on October 31, 2008, 08:29:01 pm
umm well i think i did it correctly. followed the steps and i had high A+ for all. so no chance between it was 7 lol
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 08:31:48 pm
did you put in the score range and everything [from the grade distribution]?

which subject was this?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: sisqo1111 on October 31, 2008, 08:34:36 pm
first i did it for psych which gave me a 1 and this was with a b+, a+ and a+.
then for media which i know the calculations for each ga and it gave me a 7
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: doboman on October 31, 2008, 08:42:07 pm
Just a suggestion Mao. Why dont you make it a prepared one- where we just have to click english- and it automatically comes up:P- like the most common subjects- methods chem ect.. Or tell me how to do it.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: sisqo1111 on October 31, 2008, 08:43:46 pm
i just figured it out. i was using excel 2007 and that didnt show me the boxes to put the lower and upper ranges. i now went on my other comp and used 2003 excel. all works now thanks
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 08:46:38 pm
I would, except there are too many subjects and I'd have to go through each one... don't really have the time to do that...
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: shonakennedy on October 31, 2008, 09:57:08 pm
this is the most amazing thing ever!!

it makes me feel so much better about myself  :)

thank you!!!!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 31, 2008, 10:20:15 pm
I've had a few complaints of version compatibility... so updated [AGAIN!] in first post
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xox.happy1.xox on October 31, 2008, 10:29:44 pm
Excellent Mao! This is sheer brilliance! :smitten:
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: amyminchin on November 01, 2008, 01:59:40 pm
i LOVE you. :smitten:
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: AppleXY on November 01, 2008, 02:11:31 pm
Mao is smooth with the ladies ;) ;)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: doboman on November 01, 2008, 10:16:22 pm
 * SS ESTIMATOR tutorial.pdf (92.68 KB - downloaded 86 times.)
* SS ESTIMATOR.xls (41.5 KB - downloaded 52 times.)
* SS ESTIMATOR.xlsx (19.75 KB - downloaded 30 times.)
« Last Edit: October 31, 2008, 10:18:47 PM by Mao »

LOL- More people have downloaded the tutorial than the actual product.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: cobby on November 01, 2008, 10:49:01 pm
* SS ESTIMATOR tutorial.pdf (92.68 KB - downloaded 86 times.)
* SS ESTIMATOR.xls (41.5 KB - downloaded 52 times.)
* SS ESTIMATOR.xlsx (19.75 KB - downloaded 30 times.)
« Last Edit: October 31, 2008, 10:18:47 PM by Mao »

LOL- More people have downloaded the tutorial than the actual product.

LMAO thats funnyy,
although the program isnt that hard to use :P

MAO = LEGEND :)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: sisqo1111 on November 02, 2008, 12:11:30 am
lol
well not entirely true.
mao has uploaded and removed it then re-uploaded a couple of times. thus the amount of people who downloaded it the first time would be gone. if that makes sense lol
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on November 02, 2008, 01:33:16 am
yeah... i followed microsoft there.... first version never works :P
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: nerd on November 02, 2008, 07:01:26 pm
Does it spit out the raw scores or scaled scores?

ps. Thanks Mao!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on November 02, 2008, 07:36:41 pm
raw
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: mystikal on November 02, 2008, 10:29:38 pm
Hrrmmm this is just a suggestion but im not sure it is even possible but maybe you can incorporate the rankings out nth amount people which might make it more accurate lols im not sure im not really a computer type of guy and i dont know how the vce scoring works. Just an idea since rankings has been shown to have some importance in many threads ive seen and i thought it could be included, im most likely wrong but meh at least i tried  :uglystupid2:
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Noblesse on November 02, 2008, 10:35:24 pm
Very nice work Mao!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on November 02, 2008, 11:56:54 pm
Hrrmmm this is just a suggestion but im not sure it is even possible but maybe you can incorporate the rankings out nth amount people which might make it more accurate lols im not sure im not really a computer type of guy and i dont know how the vce scoring works. Just an idea since rankings has been shown to have some importance in many threads ive seen and i thought it could be included, im most likely wrong but meh at least i tried  :uglystupid2:

that would involve this said person making a prediction for the achievement of his peers [those who are similarly ranked to him] in the external exam, which would require that this person to have the knowledge to do this, in which case that person would be more than capable of predicting his own grades! :)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: trinon on November 03, 2008, 01:34:13 am
For the record guys, Mao's given me permission to write a web based version of this file. I'll be doing that after I finish my exams (Nov 12th).
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: fredrick on November 03, 2008, 09:35:46 pm
Awesome trinon! i cant open maos file cause i got stupid microsoft works 2003 or some shit like that
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on November 03, 2008, 10:26:14 pm
Awesome trinon! i cant open maos file cause i got stupid microsoft works 2003 or some shit like that

works?!

ouch, that's gotta hurt...
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Cthulhu on November 03, 2008, 10:30:33 pm
Awesome trinon! i cant open maos file cause i got stupid microsoft works 2003 or some shit like that

works?!
No, it doesn't, that's the whole point ;)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: ThangDen on November 03, 2008, 10:49:03 pm
wow nice work mao.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vce08 on November 03, 2008, 10:51:20 pm
Yeah...
You must be pro at computers and IT stuffs.

btw... I'm going to karma you plus.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on November 03, 2008, 10:57:28 pm
Yeah...
You must be pro at computers and IT stuffs.

btw... I'm going to karma you plus.

lol, I'm not

if I was, this would not be an excel spreadsheet
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Tauk on November 03, 2008, 11:05:39 pm
All bow down to the great Mao.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: fredrick on November 04, 2008, 01:03:12 am
yeh microsoft works...It really sucks when i open .doc files it doesnt show half the document and its all mixed up. pdf ftw.



Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Eriny on November 04, 2008, 10:42:01 am
This sounds interesting, and I'd like to download it, but for some reason the attachments aren't showing up for me?

What does it do for SAC marks? That would be the hardest bit, I imagine, given that it's difficult to capture the realities of ranking in the estimator (is it?). Anyway, good stuff (probably).
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on November 04, 2008, 11:03:23 am
Eriny: that is the case with all global mods [i believe?] that you cannot view attachments. AppleXY and Ahmad have both registered separate accounts for the purpose of downloading attachments....

and re SAC marks, it doesn't do anything for it, and it assumes a "fair" estimation from the user [which is very bad on my part].
The reason I did that was, to accurately [even to a remote degree] predict the SAC score range, the user not only have to have knowledge about his/her own ranking, but as well as who is around him, THEN make a prediction for them of how they are going to go on the exams. By the time this said user knows that much about the system to be making predictions for other people, he/she would know better to not try to predict any SS. :)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: bingbinglanglang on November 08, 2008, 05:51:10 pm
i can't seem to be able to type in the numbers and stuff i want to put in...how can u fill in the details?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Athomas on November 15, 2008, 10:53:32 am
Holy crap this thing is accurate!
I predicted 36-37 for Accounting and it's telling me Lower - 36, Upper 37!

hahha nuts!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: cobby on November 15, 2008, 11:00:15 am
Holy crap this thing is accurate!
I predicted 36-37 for Accounting and it's telling me Lower - 36, Upper 37!

hahha nuts!
or your predicting skills are amazing :D LOL
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Athomas on November 15, 2008, 11:08:43 am
Holy crap this thing is accurate!
I predicted 36-37 for Accounting and it's telling me Lower - 36, Upper 37!

hahha nuts!
or your predicting skills are amazing :D LOL

Perhaps!
Methods I predicted 25, its told me 25-26
Legal I predicted 40, its told me 39-41
English I predicted 39, its told me 36-37 (hopefully sac marks get boosted by more then I expected :))

IT I predicted 45, it's told me 41-43... noooo!

Is there an ENTER Calculator available with a range btw?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: cobby on November 15, 2008, 11:25:31 am
Holy crap this thing is accurate!
I predicted 36-37 for Accounting and it's telling me Lower - 36, Upper 37!

hahha nuts!
or your predicting skills are amazing :D LOL

Perhaps!
Methods I predicted 25, its told me 25-26
Legal I predicted 40, its told me 39-41
English I predicted 39, its told me 36-37 (hopefully sac marks get boosted by more then I expected :))

IT I predicted 45, it's told me 41-43... noooo!

Is there an ENTER Calculator available with a range btw?

Dont think so
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: nathankb on November 15, 2008, 03:58:20 pm
is there any way to know what the minimum examination score was last year to get a 45 in french (raw)?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Amnesiac on November 19, 2008, 06:01:58 pm
Probably not because the infitinate amount of SAC scores that would also be calculated can't be taken into account. However, if you have your own SAC scores then go off those.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: methodsboy on December 09, 2008, 01:45:58 pm
is this for raw scores?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: danieltennis on December 09, 2008, 01:55:51 pm
is this for raw scores?

Yeah. You can use the scaling report to determine your scaled scores.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: methodsboy on December 09, 2008, 02:01:09 pm
okays
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xox.happy1.xox on December 09, 2008, 04:48:33 pm
Can't wait to see the scaling for spec this year. :D
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: cobby on December 09, 2008, 04:50:58 pm
Can't wait to see the scaling for spec this year. :D
When do the reports come out?
Do they come out on the same day as the ENTER results?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xox.happy1.xox on December 09, 2008, 04:51:47 pm
Can't wait to see the scaling for spec this year. :D
When do the reports come out?
Do they come out on the same day as the ENTER results?
I think they come out in March? Not too sure, but definitely not when the ENTER results come out. :P
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Jeffree on December 09, 2008, 05:20:55 pm
the scaling for spec will be the same as every year why would it change.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xox.happy1.xox on December 09, 2008, 09:20:38 pm
the scaling for spec will be the same as every year why would it change.

Because it was SO much harder this year... Well, in terms of exam 1 anyways. Hoping for more than 10 scaling points :D
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: /0 on December 09, 2008, 09:27:03 pm
I thought scaling depended not on the difficulty of the actual exam, but on the level of competition you're up against.
After all, the difficulty of the actual exam should not matter due to the ranking system. Even if everyone does horribly in the exam, the ranking would still be very much similar to the ranking for an exam of normal difficulty. So yeah, I don't think it would be possible to predict the scaling for any year.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xox.happy1.xox on December 09, 2008, 09:51:13 pm
How do you stay on 999 posts, DivideBy0? :P (Sorry for the off-topic post... :S)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: /0 on December 09, 2008, 10:29:28 pm
How do you stay on 999 posts, DivideBy0? :P (Sorry for the off-topic post... :S)

Deleting useless posts lol
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xox.happy1.xox on December 09, 2008, 11:09:28 pm
How do you stay on 999 posts, DivideBy0? :P (Sorry for the off-topic post... :S)

Deleting useless posts lol

Hehe, just saving that thousandth one for Dec 15 :D
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: physics on June 10, 2009, 08:59:30 pm
OHLALALLA awessomee
but i feel like crap :(
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vexx on August 28, 2009, 05:08:30 pm
++
This is amazing! Thank you!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: darkphoenix on August 29, 2009, 12:17:35 am
Thanks this is pretty cool
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vexx on August 29, 2009, 11:56:07 am
How do the SAC marks work? (Sorry if this has already been answered)
I mean, is this just an average result from the schools that got a particular SS? Or how does it do rankings and all that?
A bit confused :S
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: shinny on August 29, 2009, 12:10:46 pm
How do the SAC marks work? (Sorry if this has already been answered)
I mean, is this just an average result from the schools that got a particular SS? Or how does it do rankings and all that?
A bit confused :S

Refer to Toothy's post here.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: NE2000 on August 29, 2009, 12:19:54 pm
How do the SAC marks work? (Sorry if this has already been answered)
I mean, is this just an average result from the schools that got a particular SS? Or how does it do rankings and all that?
A bit confused :S

Refer to Toothy's post here.

Can Toothy's post be stickied under, 'explanation of SAC rankings' on Technical Discussion? So many people ask that question...
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vexx on August 29, 2009, 12:34:53 pm
How do the SAC marks work? (Sorry if this has already been answered)
I mean, is this just an average result from the schools that got a particular SS? Or how does it do rankings and all that?
A bit confused :S

Refer to Toothy's post here.

Can Toothy's post be stickied under, 'explanation of SAC rankings' on Technical Discussion? So many people ask that question...


No, i mean in the SS Estimator.. I know how they work (Rankings and all that) But how does the SS Estimator know the rankings >_> that was my question...
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: shinny on August 29, 2009, 12:41:38 pm
How do the SAC marks work? (Sorry if this has already been answered)
I mean, is this just an average result from the schools that got a particular SS? Or how does it do rankings and all that?
A bit confused :S

Refer to Toothy's post here.

Can Toothy's post be stickied under, 'explanation of SAC rankings' on Technical Discussion? So many people ask that question...


No, i mean in the SS Estimator.. I know how they work (Rankings and all that) But how does the SS Estimator know the rankings >_> that was my question...

Oh right. Guess you need to ask Mao for that.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: georgieep on September 15, 2009, 10:48:30 pm
thank youuuu
now i can gve myself a more realistic goalll!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: georgieep on September 15, 2009, 10:49:52 pm
how do i download this????
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: cobby on September 15, 2009, 10:59:47 pm
how do i download this????

Click on the attached files on the OP.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: derivativex on October 04, 2009, 08:39:33 pm
Are the study scores its spits out before or after scaling?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: danieltennis on October 04, 2009, 08:40:38 pm
Before scaling
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: derivativex on October 04, 2009, 08:47:45 pm
Wow that's awesome.  If it's accurate and I do how I'd like in my exams I'd be looking at a very nice score.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xXNovaxX on October 13, 2009, 08:01:13 pm
I hope i'm allowed to revive this thread,

But could some people who have gotten SS, please post if this wonderful program is accurate! It may help many of us feel calmer. I know Mao said it wasn't, but give him credit!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: derivativex on October 16, 2009, 07:21:34 pm
I hope i'm allowed to revive this thread,

But could some people who have gotten SS, please post if this wonderful program is accurate! It may help many of us feel calmer. I know Mao said it wasn't, but give him credit!

Well I did legal studies last year and got a 37 raw.  The estimator says

Lower: 37
Upper: 39

So it's pretty accurate. 
If you know the exact score you got for a Graded Assessment you can enter that as the lower and upper values in the grade range interval.  That will make it even more accurate.  But that being said, it won't account for moderation of SAC marks.

Still, pretty good assuming your cohort is neither incredibly brilliant or incredibly bad.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: /0 on October 18, 2009, 05:19:28 am
I think it's much more exciting to not know what you might get, it's a surprise ;P
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: lucyk on November 04, 2009, 06:31:10 pm
wait im so confused.. where do i enter my marks into?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xXNovaxX on November 04, 2009, 06:34:51 pm
wait im so confused.. where do i enter my marks into?
LOL. In the excel document, if you look at the bottom it says
sheet 1
sheet 2
sheet 3
something along those lines....enter the data into sheet 2.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vexx on November 05, 2009, 05:29:55 pm
hmmm i don't think is completely accurate for psychology, as getting 175/180 on both exams with high SAC marks, says its 44/45. when it would definitely be 45+ and if i put in full marks on both exams, it says 48-50. but i've spoke to people who have lost a few marks accross both exams and still got 50! stressful. i really hope it's not perfectly accurate as then getting 44+ won't see as impossible:)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: mystikal on November 05, 2009, 06:20:02 pm
taken into consideration that your sacs havent been moderated up or down, and taken that every year the student population performs differently and exam difficulty varies year by year. I say it is a pretty good indicator for range wise as it is accurate for that range of scores but for 'that year'. Its just a bit off since after all its range you put into the calculator not the exact score you got for each exam. So an A+ high could mean like 77-80 and based on that the calculator makes a predictation for like 48-50 etc...
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vexx on November 05, 2009, 08:46:28 pm
ahh ok, thanks mystikal i kinda get it.:)

i looked at just the GA estimator for the health exam cos i was bored (>_>)
and apparently, to get 47 only 90% is needed for the exam, and 48 only 93% is needed...
is this correct? i know it scales down at 47 but still, seems pretty easy to do well......
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: mkpham on November 06, 2009, 02:57:38 pm
what document/program type is needed for the .xls or .xlsx files?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: NE2000 on November 06, 2009, 03:21:08 pm
It's Microsoft Excel
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xSkittles on May 18, 2010, 11:53:21 am
thanks
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: slothpomba on May 23, 2010, 10:30:18 pm
This may be resurrection but its less than a week old.

Say i used it to calculate what id need in my course work (GA1) to get a study score of 27, the study score is all the values added together right (lets simplify this), where is it getting the other two GA's from to add to the one i worked out (GA1) to make my study score of 27?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: s0phie962 on June 28, 2010, 04:40:54 pm
what do you type in for level?
thanks, this thing is genious! :D
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on August 03, 2010, 05:15:59 pm
what do you type in for level?
thanks, this thing is genious! :D

Enter as 'LOW' if you are expecting to be on the lower end of the grade range
'HIGH' if you are expecting to be on the higher end of the grade range
If you are expecting to be around the middle, or are unsure, leave blank (or enter anything, such as 'MED', the program assumes the middle of the range unless you specify low or high)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on August 03, 2010, 05:17:42 pm
This may be resurrection but its less than a week old.

Say i used it to calculate what id need in my course work (GA1) to get a study score of 27, the study score is all the values added together right (lets simplify this), where is it getting the other two GA's from to add to the one i worked out (GA1) to make my study score of 27?

You need to fill out all three. You need to predict your performance in all three GAs, and then fill out appropriate numbers from the grade distributions, the formula then works everything out.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: wildareal on September 06, 2010, 11:35:21 am
Nah he dropped it... or so he told me. I hope I'm not imagining that...
Yes Mao dropped it halfway through 2008.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: soof on October 12, 2010, 05:27:10 pm
What Study score would I get in Biology with:

D+ exam 1
D+ exam 2

Sac score: A

Cannot work out how to use the GA's

Thanks!

Need help
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: carolynt on November 05, 2010, 04:06:16 pm
Wow, you don't understand how much I love you right now.

I still have a chance in obtaining OP1!

Thank you (:
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Wally on November 06, 2010, 03:10:18 pm
What Study score would I get in Biology with:

D+ exam 1
D+ exam 2

Sac score: A

Cannot work out how to use the GA's

Thanks!

Need help

i think it's about a 27
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xkcirtap on November 06, 2010, 05:29:45 pm
Does this program show study score as raw or with scaling?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: bomb on November 06, 2010, 05:31:45 pm
Does this program show study score as raw or with scaling?

Raw, use atarcalc for scaling.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: xkcirtap on November 06, 2010, 05:37:10 pm
Ah I see, thank you kindly :)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: scatteam_2 on November 11, 2010, 09:13:24 pm
mao u r saviour from god himself
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: vwinnie8 on November 14, 2010, 11:42:26 pm
thanks, this is nice
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: onur369 on December 11, 2010, 10:52:33 pm
I cant do this? Anyone care to help? Or do it for me?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: gs on December 12, 2010, 04:15:34 pm
Can someone predict me a study score for Business Management for:
GA1: B+
GA2: B+
GA3: B

Cheers.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Greatness on December 12, 2010, 04:17:56 pm
Can someone predict me a study score for Business Management for:
GA1: B+
GA2: B+
GA3: B

Cheers.
32-33?? not quite sure but somewhere around that
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: gs on December 12, 2010, 04:19:06 pm
Ok thanks, is that from the estimator or?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: HERculina on March 30, 2011, 11:51:43 pm
wow this is really kool! thanks mao :]
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: 123456k on June 25, 2011, 09:22:05 pm
My turn :p

English: Sacs - A (mid) Exams: B+
Chem: Sacs low-mid A+, Exams B+(mid), A+ (mid to high)
Math Methods: Sacs: A(low) Exam 1 A, Exam 2 B+
Further maths: Sacs A+(high) Exam 1 A+(no marks lost lol i wish) Exam 2 A+ (0-4 marks lost)
Accounting: Sacs A+(high) Exam 1 A+ (86 - 82 out of 90) Exam 2 A+ (lost 3 - 5 marks out of (90)
 
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: nacho on August 08, 2011, 05:47:27 pm
YOU NEED TO RE-ADD THE DOWNLOAD LINK PRONTO!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: tony3272 on August 08, 2011, 05:58:41 pm
YOU NEED TO RE-ADD THE DOWNLOAD LINK PRONTO!
+1
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on August 08, 2011, 06:01:37 pm
Guys I have the file, but feel a bit weird if I upload it, since it's Mao's work.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: nacho on August 08, 2011, 06:25:38 pm
Guys I have the file, but feel a bit weird if I upload it, since it's Mao's work.
gogogo lol
it's what he'd want if he were with us today
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on August 08, 2011, 06:28:36 pm
OK but don't up vote these posts, it's just until he fixes the attachments.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: luffy on August 09, 2011, 05:24:02 pm
I thought I would just point out that you can access all attachments from pre-changed VCEnotes using the following link:

http://vce.atarnotes.com/agora/index.php/topic,6688.0.html
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: paulsterio on August 15, 2011, 02:26:19 pm
I thought I would just point out that you can access all attachments from pre-changed VCEnotes using the following link:

http://vce.atarnotes.com/agora/index.php/topic,6688.0.html


that doesnt work anymore luv jr. :P
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: ExamStorm on September 30, 2011, 05:03:14 pm
Thanks for the resource!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: cricketstar on October 08, 2011, 06:00:39 pm
why can't I see the attachments???????
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Poppy M on October 12, 2011, 02:12:42 pm
what happened to the LINK??!!!
 :o
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: aiming_95 on October 30, 2011, 12:05:53 pm
*bump*

Does this still work ?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on October 30, 2011, 12:24:39 pm
Yeh it does, Mao just hasn't reattached the file since the site update. Here -> Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR

I'll pm Mao to add it to the original post.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Mao on October 30, 2011, 12:31:46 pm
Yeh it does, Mao just hasn't reattached the file since the site update. Here -> Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR

I'll pm Mao to add it to the original post.


Thank you sir. It is now up on the first post again.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: aiming_95 on October 30, 2011, 01:02:02 pm
I've tried to download it a few times, but it just wont open.


Do I need to download some sort of program ?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: acinod on October 30, 2011, 05:25:44 pm
Made one with a tutorial and a tab for each subject (only english, methods, spesh, chem, physics so far)

http://www.mediafire.com/?altirert9q1tp6z
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on October 30, 2011, 05:30:09 pm
Mao had a small tutorial with the original version, don't know where it is though. That's actually quite good, I don't have to go looking for the grade distributions anymore, although it will be out of date when the new ones are released next time round.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: paulsterio on October 30, 2011, 06:20:52 pm
i promise that next year, i'll develop a web-based version which can fetch the numbers straight from the vcaa website, it'll put my rusting programming skills back into shape and hopefully i'll learn some C#/java

the only issue is that i'm not sure how to parse a pdf file, i know daniel15 managed to write a script for it when he wrote his ATAR calculator, might try to ask him about it
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on October 30, 2011, 06:26:00 pm
i promise that next year, i'll develop a web-based version which can fetch the numbers straight from the vcaa website, it'll put my rusting programming skills back into shape and hopefully i'll learn some C#/java

the only issue is that i'm not sure how to parse a pdf file, i know daniel15 managed to write a script for it when he wrote his ATAR calculator, might try to ask him about it
If you do you should get onto him and build it into the atarcalc website, that way everything is all in the one place.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Lasercookie on October 30, 2011, 06:33:07 pm
i promise that next year, i'll develop a web-based version which can fetch the numbers straight from the vcaa website, it'll put my rusting programming skills back into shape and hopefully i'll learn some C#/java

the only issue is that i'm not sure how to parse a pdf file, i know daniel15 managed to write a script for it when he wrote his ATAR calculator, might try to ask him about it
It looks like atarcalc.com uses PHP, so it'd probably be better to stick with PHP if you're going to work with daniel15 on integrating it into the site. Avoiding a programming language debate but I think pretty much all those scripting languages have modules for processing PDF's pretty easily. I'd imagine PHP would have a similar simple method for processing them as well.

Pretty awesome idea by the way, good luck with it.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on October 30, 2011, 06:35:38 pm
Remember to give credit to Mao for the original idea and concept though.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: chemkid_23 on October 30, 2011, 07:31:59 pm
hey i just tried it but dont really know how it works; in regards to upper and lower whatever that is
if someone wouldnt mind what ranges are needed for 45 in english with 92 and 90 in respective units
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: paulsterio on October 30, 2011, 07:34:45 pm
Remember to give credit to Mao for the original idea and concept though.

Yepp, definately will because I'll be using the same equations and calculation procedures as his spreadsheet :)
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: paulsterio on October 30, 2011, 07:38:53 pm
It looks like atarcalc.com uses PHP, so it'd probably be better to stick with PHP if you're going to work with daniel15 on integrating it into the site. Avoiding a programming language debate but I think pretty much all those scripting languages have modules for processing PDF's pretty easily. I'd imagine PHP would have a similar simple method for processing them as well.

Pretty awesome idea by the way, good luck with it.

Alright, thanks for that then, I'll have to look into PHP, I'll try to learn it over the holidays (whilst everyone's on schoolies :( - i'm too poor to go anywhere!) so hopefully I'll at least have a prototype which is somewhat working by next year, but yeah, I think integrating it with the atarcalc site is a good idea, but I'll try to get in contact with Daniel after I get a prototype done.

But if integration ends up working, it'll be good because I won't have to worry about hosting :D
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: b^3 on October 30, 2011, 07:42:23 pm
It looks like atarcalc.com uses PHP, so it'd probably be better to stick with PHP if you're going to work with daniel15 on integrating it into the site. Avoiding a programming language debate but I think pretty much all those scripting languages have modules for processing PDF's pretty easily. I'd imagine PHP would have a similar simple method for processing them as well.

Pretty awesome idea by the way, good luck with it.

Alright, thanks for that then, I'll have to look into PHP, I'll try to learn it over the holidays (whilst everyone's on schoolies :( - i'm too poor to go anywhere!) so hopefully I'll at least have a prototype which is somewhat working by next year, but yeah, I think integrating it with the atarcalc site is a good idea, but I'll try to get in contact with Daniel after I get a prototype done.

But if integration ends up working, it'll be good because I won't have to worry about hosting :D
If you want to go one step further, you could use the exam tracker to work out what numbers you should be putitng into the SS estimator, then use the numbers from the estimator to put into the atar calc. But then that probably would be overdoing it, and resulting in students feeling locked in, stopped by their limitations and then getting them down on themselves.

Just remember you need something along the line "these are only predictions, we cannot be accountable blah blah blah"...
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Lasercookie on October 30, 2011, 08:10:54 pm
Just remember you need something along the line "these are only predictions, we cannot be accountable blah blah blah"...
Something like the Insight line? "These predictions produced by ... are NOT an official VCAA result for the (current year) VCE. "
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: REBORN on November 01, 2011, 04:19:34 pm
Graded Assessment
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: aiming_95 on November 01, 2011, 04:22:50 pm
In other words, SACs and examinations ?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: mihir94 on November 01, 2011, 07:20:12 pm
Yes
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Damien.kal on November 06, 2011, 12:12:12 pm
Okay this is just a really stupid question...

But where is the download link? I can't figure out where it is.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: jane1234 on November 06, 2011, 12:18:49 pm
Okay this is just a really stupid question...

But where is the download link? I can't figure out where it is.

Original Post (page 1).
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: black on November 08, 2011, 05:55:33 pm
whoops wrong place
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: soccerstef on November 09, 2011, 10:29:22 pm
can anybody explaiin his steps in simple terms haha

i checked my score of each individual GA
eg- B+ for english is 238 (exam)
how do i double that to get my study score lol?
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Daniel15 on November 11, 2011, 02:42:36 pm
Quote
the only issue is that i'm not sure how to parse a pdf file, i know daniel15 managed to write a script for it when he wrote his ATAR calculator, might try to ask him about it
My method wasn't too exciting... I copied all the text from the PDF into a text file, and then wrote a PHP script to convert the raw data into SQL insert statements. The ATAR calculator runs off an SQL database containing all the data.

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It looks like atarcalc.com uses PHP, so it'd probably be better to stick with PHP if you're going to work with daniel15 on integrating it into the site.
Yeah, although I was considering rewriting it as JavaScript eventually, which would make it easier to make standalone offline mobile apps (and calculations would be a lot quicker as they wouldn't need to hit the server). The advantage of doing server-side calculations is I know exactly how many calculations are being done by looking at hit statistics.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Daniel15 on November 11, 2011, 02:45:26 pm
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Alright, thanks for that then, I'll have to look into PHP, I'll try to learn it over the holidays
While learning PHP, you should learn PDO (which is the modern interface for PHP to use databases) and about PHP's object orientation features. There's a lot of old tutorials that teach old practices, like using the really old MySQL library (protip: Don't follow any database tutorial that uses the "mysql_connect" function) and messy code.

These might come in handy:
http://webdevrefinery.com/forums/topic/5131-the-backwards-php-53-guide/
http://webdevrefinery.com/forums/topic/1272-your-mysql-code-sucks/
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: Damo23 on March 19, 2014, 12:28:24 pm
how do you calc the sd. im not familiar with these terms. could someone help me predict my studyscore for eng, bio, chem, physics, methods and spesh if I averaged 70 in all.
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: mgand on December 04, 2014, 06:13:52 pm
Really want to know if this is accurate. Can anyone post whether what this predicted is what they actually got? Thanks!
Title: Re: GA SCORE ESTIMATOR / STUDY SCORE ESTIMATOR
Post by: M_BONG on December 04, 2014, 07:03:23 pm
Really want to know if this is accurate. Can anyone post whether what this predicted is what they actually got? Thanks!
I got a 46 with Legal Studies last year.

I used the spreadsheet using the result I already got - ps. I purchased a statement of marks; here's what the spreadsheet predicted:

LOWER (possible score) 41
UPPER (possible score) 43

So for my score, it is being undergenerous.

I put in scores for Specialist - I got LOWER 38 UPPER 39

BUT I think I will get around a 32 - NOT being overly modest on purpose, or using lower scores as a defense mechanism <insert other slanders>.. so I don't think this spreadsheet is accurate (to its entirety).