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January 29, 2015

January 29, 2015

Posted by **Lauran** on Wednesday, May 4, 2011 at 10:09am.

- Statistics -
**PsyDAG**, Wednesday, May 4, 2011 at 1:45pmZ = (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 the proportion (.40). Insert values into equation above to find the score.

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