Thursday

April 2, 2015

April 2, 2015

Posted by **Kim** on Sunday, April 29, 2012 at 8:09pm.

- Probability and Statistics -
**Anonymous**, Sunday, April 29, 2012 at 10:35pm68%!

- Probability and Statistics -
**PsyDAG**, Monday, April 30, 2012 at 12:01pmHere is the method.

Z = (score-mean)/SEm

SEm = SD/√n

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z scores.

**Answer this Question**

**Related Questions**

statistics - Pleas HeLp!!!!!!!!!! A random sample of the test scores of 100 ...

math - Suppose that a college admissions office needs to compare scores of ...

statistics - Scores on the ACT college entrance exam are Normally distributed ...

statistics - Scores on a national writing exam are approximately normally ...

statistics - Suppose a random sample of 25 students is selected from a community...

ap stats - two different sections of electricians took their state license test...

stats help! - thank you in advance! in a given year the college admissions ...

statistics - show me Police academy acceptance exams to qualify for a police ...

statistics - A human resources manager wants to determine a confidence interval ...

statistics - Suppose that the test scores for a college entrance exam are ...