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September 20, 2014

September 20, 2014

Posted by **ourdes university** on Sunday, May 6, 2012 at 3:38pm.

- statistics -
**PsyDAG**, Monday, May 7, 2012 at 12:51pm99% = mean ± 2.575 SEm

SEm = SD/√n

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

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