My results for core,1,4,5

[benob1352]

This is what i got in Further Maths exam 2 today, hopefully i did allright, if anyone could point out mistakes it would be much appreciated chhers

Core:
1a. circled dot above 14
1bi. 15.5
1bii. 92%
2a November
3b 37.2mm
3ci. The difference in rainfall(mm) is 80.81% oweing to the change in percentage of clear days and 19.19% oweing to other factors
3cii. 0.899       [Wrong]
4a 1.1
4b. 241
4c. That the rainfall in autumn is 1.05 times the average rainfall for a season in 2008

M1:
1a. 37
1b. 43
1c.. 750
1di. 2828
1dii. 3032
1e. 97398
1f. 67.75
2a 2%
2b 2500
3a. 9480
3b T2-T1 =/= T3-T2
3c. 10th week
3d. Concert will never finish because 5000*.8 +1000 = 5000, so it will repeat 5000 indefintly

M4:
1a. $380
1b. 24%
2a. $3.75
2b. 28.8%
3a. Yearly interest rate is 4.4 for the quarter this figure is divided by 4
3b. $3876.97
3c. $1020.86
4a. $11440
4b. $10953.17
4c. Reducing balance will give higher deprecitation, $10953.17 [Wrong]
5a. $151133.38
5b. $41133
5c. $1825.03

M5:
1a. Suburb E has no land borders with any of the other suburbs
1b. Line connecting B to D, and a do with E next to it
2a. f,k
2b KMJH KFJH KJH
3a 4
3bi. P
3bii. 4
3ci. SRQPONUT
4a. 7
4b. BDFGIK
4c. 3
4d. Line connecting B to C
4e. 25

cheers

[julianpeiriez]

For Q 0.05 above the average rainfall 2008 ?

[benob1352]

Dont understand what you mean?

[taylor tay bags]

I think the correlation was negative and autumn was 5% higher than average not 1.05 times, unless they accept that too? not to sure.

Your business was exactly the same as mine, and you know with those suburbs i put E on it's own.. and i connected the bottom left dot to the bottom right dot, please tell me that was right, i had to guess it.. lol.

[rohank]

think i got the same as you for business =D
but stuffed up the last question in number patterns!!

[cjays66]

Dont understand what you mean?

For Qu. 5 the answer is
The rainfall in autumn is 5% greater on average

[rohank]

I think the correlation was negative and autumn was 5% higher than average not 1.05 times, unless they accept that too? not to sure.

Your business was exactly the same as mine, and you know with those suburbs i put E on it's own.. and i connected the bottom left dot to the bottom right dot, please tell me that was right, i had to guess it.. lol.

yea i put down negative, and 5% too

[Murph#3]

3cii is -0.899 because of the negative slope, i got this one wrong however  

[MiCCAS]

Dont understand what you mean?

For Qu. 5 the answer is
The rainfall in autumn is 5% greater on average

Either 1.05 times the average or 5% above the average will be fine, 0.05 times the average won't be accepted.

[taylor tay bags]

can someone please tell me if I'm right or wrong? lol you know with those suburbs i put E on it's own.. and i connected the bottom left dot to the bottom right dot, please tell me that was right, i had to guess it.. lol.

[benob1352]

Dont understand what you mean?

For Qu. 5 the answer is
The rainfall in autumn is 5% greater on average

mm, hopefully they accept my way of saying it :S

And in the adjancey matric it had B and D as having a degree of 2, so you had to add an edge between them

And yeh the correlation should be negative not positive
 

[taylor tay bags]

I think i'm wrong, but this is what i did.. had to guess the line.

[benob1352]

Have a look at the adjaceny matric above, for C and D there is a 0 in the column. for B and D there is a 2 so extra edge must be aded between B and D

[MiCCAS]

For this question:

4c. Reducing balance will give higher deprecitation, $10953.17

I think you're actually supposed to write down the amount it depreciated by - it says "Write down the greater depreciation amount in dollars correct to the nearest cent", so based on your answer it should have been $11046.83

[taylor tay bags]

For this question:

4c. Reducing balance will give higher deprecitation, $10953.17

I think you're actually supposed to write down the amount it depreciated by - it says "Write down the greater depreciation amount in dollars correct to the nearest cent", so based on your answer it should have been $11046.83

Yer you take the depreciation off the value, that's what i did.