SOLUTION: I need your assistant please help thank you in advance An quiz test has a mean of 45 and standard deviation of 15. Find the corresponding z scores for: - a quiz score of 29

Algebra.Com
Question 259799: I need your assistant please help thank you in advance
An quiz test has a mean of 45 and standard deviation of 15. Find the corresponding z scores for:
- a quiz score of 29
- a quiz score of 25
Please !!!!!!!!!!!!!!!!!!!!!!!!!!!! I'm really not sure

Found 2 solutions by richwmiller, Fombitz:
Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
Sorry my assistant (noun meaning helper) isn't available. Perhaps I could offer my assistance (noun meaning help).
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
My assistant is busy right now but maybe I can help... or did you mean assistance??


In general,
, where X is your raw data.
.
.
.


.
.
.


.
.
Pretty straightforward, yes?
.
.
.
How about a quiz score of 47 and a quiz score of 40.
What would be the z scores for those?
When you reply include your answers.

RELATED QUESTIONS

Dear tutor, I have a problem with CI section. Any help is appreciated. Thank you. Q.... (answered by rothauserc)
Please help me with this one. In previous test, baseballs were dropped 24ft. onto a... (answered by stanbon)
I NEED HELP IN STATISTICS. PLEASE HELP. THANK YOU SO MUCH. At mississippi University,... (answered by stanbon)
ok, this is a big one. i need help with all of them, please and thank you. i wonder if i... (answered by Theo)
Can you please help me with this. Recently the national average yield on municipal... (answered by stanbon)
I need your assistant again I miss this one on my quiz and I need to know the correct way (answered by solver91311,rfer,RAY100)
1) A population has a mean of μ = 50 and a standard deviation of σ= 12. For samples of (answered by Theo)
Math test has a mean of 41 and standard deviation of 5.0. Find the corresponding z scores (answered by stanbon)
. A Math test has a mean of 36 and standard deviation of 11.0. Find the corresponding z... (answered by robertb)