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March 27, 2015

March 27, 2015

Posted by **lena** on Saturday, February 2, 2013 at 7:48pm.

- stat -
**PsyDAG**, Sunday, February 3, 2013 at 5:09pm99.7% = mean ± 2.96SD

Assuming a normal distribution, the mean would be 6.

7 = mean + 2.96SD

Solve for SD.

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