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September 20, 2014

September 20, 2014

Posted by **Ivana** on Tuesday, December 11, 2012 at 4:21pm.

- Statistics -
**PsyDAG**, Thursday, December 13, 2012 at 2:14amA mound-shaped symmetrical distribution sounds normal to me.

Z = (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 proportion/probability related to the Z scores.

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