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March 2, 2015

March 2, 2015

Posted by **Yelena** on Tuesday, January 17, 2012 at 1:53pm.

how do i solve this

- Statistics Summary -
**PsyDAG**, Tuesday, January 17, 2012 at 8:00pmZ = (mean1 - mean2)/standard error of the 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 between the Z scores.

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