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December 18, 2014

December 18, 2014

Posted by **sayera** on Monday, May 28, 2012 at 10:25am.

- statistics -
**PsyDAG**, Monday, May 28, 2012 at 10:48amZ = (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 proportions (.05 and .10) for one-tailed test related to the Z score.

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