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March 28, 2015

March 28, 2015

Posted by **Barbara** on Friday, March 4, 2011 at 9:44pm.

- Statistics -
**PsyDAG**, Saturday, March 5, 2011 at 9:55amWhat is your question? Proportion scoring above? Below? Between score and mean?

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion (whatever one you want) related to that Z score.

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