What % get 41-44 & 46-49 ?

[vexx]

I went back a few pages and i saw nothing on this, and i'm really curious.
Approx 8-9% get above 40 in the subject, and 2% get above 45.

But what percent gets 41, 42, 43, 44, 46, 47, 48 and 49?

Thanks:)

[Cataclysmic]

It's 8-9% of people get above 40 and 2% of people get above 45.

[kyzoo]

lol u can work it out if you done methods

[vexx]

It's 8-9% of people get above 40 and 2% of people get above 45.

oops i meant that .__.

lol u can work it out if you done methods

errrr, is it bad that i'm not sure .

[kyzoo]

lol no u haven't done methods so 

[vexx]

lol no u haven't done methods so 

oh haha i thought you meant 1/2.
well you've done methods?

who is man enough to take on this intense & hard mathematical problem?

[Gloamglozer]

lol no u haven't done methods so 

oh haha i thought you meant 1/2.
well you've done methods?

who is man enough to take on this intense & hard mathematical problem?

Where is TT when you need him? 

I remember what a z-score was though lolz

[crappy]

let u=30
and SD=7 ( ithink)

and use normalcdf. done

[Gloamglozer]

let u=30
and SD=7 ( ithink)

and use normalcdf. done

Yeah, sd is 7.

[vexx]

^oo sweet where abouts is normalcdf on the TI-89?

[bloodboy]

should be on the catalog

[Gloamglozer]

^oo sweet where abouts is normalcdf on the TI-89?

You'll have to go into Stats/List and then press F5.

EDIT:  Or you can do the above.  Like the god says, "Whatever floats your boat."

[crappy]

Or just go stats list editor in apps, press F5 and then press 4


EDIT: Beaten by Gloamy hahaha

[vexx]

^ noob question, what do i put for lower value and upper value?
is this 1 and 30?

[crappy]

^ noob question, what do i put for lower value and upper value?
is this 1 and 30?

thats the range you want, so if you want to find the % of ss above 40, put lower bound as 40 and upperbound as 50