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October 22, 2014

October 22, 2014

Posted by **Jake** on Thursday, June 3, 2010 at 3:11pm.

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- STATISTICS -
**PsyDAG**, Friday, June 4, 2010 at 2:16pmFind the mean and the deviation of each score from the mean (x-mean). Square these deviations, then sum them and divide by n = number of scores. The square root of this value is your s.

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