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March 29, 2015

March 29, 2015

Posted by **Angela** on Saturday, May 14, 2011 at 12:50pm.

- Normal Probability Distribution -
**PsyDAG**, Sunday, May 15, 2011 at 12:05pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the Z score related to your proportion. Put that value along with the values of mean and SD to find the score.

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