Tuesday
May 21, 2013

# Homework Help: standard deviation

Posted by Diana on Tuesday, September 20, 2011 at 7:33pm.

if the standard deviation of a set of n numbers is y what is the varience of the set?

i need help!

• standard deviation - PsyDAG, Wednesday, September 21, 2011 at 1:35pm

SD^2 = Variance

Related Questions

Statistics - Check my answers please! Thanks a lot. Five students reported that ...
Math - Roughly speaking, the standard deviation indicates how far, on average, ...
Stats - You are allowed to choose four whole numbers from 1 to 10 (including 1 ...
Standard Deviation-What? - I cannot figure out how to do standard deviation. ...
Stastics - When we convert x-value to z- score and use Standard Normal ...
Math: Statistics - My homework has a list of numbers and I'm working with ...
Math Statistics - In general, what is the relationship between the standard ...
math - what is the standard deviation of the numbers {78, 79, 81, 82, 85}. And ...
statistics - If a company is thinking of giving one department a 1000 bonus. ...
college math - 20. Calculate the range, variance, and standard deviation of the ...