Wednesday

March 4, 2015

March 4, 2015

Posted by **Jen** on Wednesday, October 12, 2011 at 9:38pm.

I'm not sure how to do this....please help

- Stats -
**PsyDAG**, Thursday, October 13, 2011 at 11:36amZ is a standard score in terms of standard deviations from the mean.

Z = (score-mean)/SD

SD^2 = Variance

Calculate SD and insert values into equation above.

**Answer this Question**

**Related Questions**

stats - A set of 50 data values has a mean of 30 and a variance of 4. I. Find ...

Stats - A set of 50 data values has a mean of 15 and a variance of 36. Find the ...

Can someone help me please? - A set of 50 data values has a mean of 15 and a ...

Math....please help - A set of 50 data values has a mean of 27 and a variance of...

statistics - Can you step by srep dumb this down so that I can understand how to...

statistics - A set of 50 data values has a mean of 15 and a variance of 36. Find...

Statistics - A set of 50 data values has a mean of 15 and a variance of 25. Find...

Help plz!! Math.... - A set of 50 data values has a mean of 15 and a variance of...

Homework Help - A set of 50 data values has a mean of 48 and a variance of 9. I...

MATH - A set of 50 data values has a mean of 18 and a variance of 4. I. Find the...