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September 18, 2014

September 18, 2014

Posted by **shasha** on Friday, December 16, 2011 at 1:59am.

- statistics -
**PsyDAG**, Friday, December 16, 2011 at 10:44amZ = (score-mean)/SEm(Standard Error of the mean)

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.

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