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April 19, 2015

April 19, 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.

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