Monday

December 22, 2014

December 22, 2014

Posted by **Michelle** on Tuesday, November 20, 2012 at 3:00pm.

NOTE: WRITE YOUR ANSWER USING 4 DECIMAL DIGIT. FOR EXAMPLE 0.1234 OR 3.2450. DO NOT ROUND UP OR DOWN THE LAST DECIMAL DIGIT.

- statistics -
**dick**, Wednesday, November 21, 2012 at 12:46pm42324213

- statistics -
**PsyDAG**, Wednesday, November 21, 2012 at 12:50pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion (.70) in larger portion and its Z score. Insert the Z score in the above equation to find the score.

- statistics -
**Anonymous**, Wednesday, November 21, 2012 at 1:18pmso the equation would be..

.7580=(x-500)/100

but i'm not getting a clear answer.

**Answer this Question**

**Related Questions**

statistics! - 1) Entry to a certain University is determined by a national test...

statistics - the admissions policy at a certain university requires that ...

statistics - the admissions policy at a certain university requires that ...

statistics - the dean of admissions in a large university has determined that ...

statistics - Ram earned a score of 940 on a national achievement test. The mean ...

Word Problem - A math teacher gives two different tests to measure students' ...

statistics - Suppose it is known that the average score of all high school ...

statistics - The scores on a national achievement test are normally distributed ...

stats - Test scores on a university admissions test are normally distributed, ...

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