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July 23, 2014

July 23, 2014

Posted by **Fred** on Saturday, June 18, 2011 at 1:10am.

- Statistics Math Help -
**PsyDAG**, Saturday, June 18, 2011 at 11:45amZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.

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