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January 27, 2015

January 27, 2015

Posted by **Leisa** on Wednesday, January 30, 2013 at 7:19pm.

- Statistics -
**PsyDAG**, Thursday, January 31, 2013 at 6:06pmThe standard deviation for a distribution of means is called the Standard Error of the mean (SEm).

SEm = SD/√n

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