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December 19, 2014

December 19, 2014

Posted by **Sandra** on Wednesday, November 13, 2013 at 10:19am.

- statistics -
**PsyDAG**, Wednesday, November 13, 2013 at 11:48amFind table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability ([1-.87]/2) and its Z score.

87% = mean ± Z(SD)

Fill in the values and calculate.

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