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December 21, 2014

December 21, 2014

Posted by **Anonymous** on Friday, July 16, 2010 at 2:53pm.

- statistics -
**PsyDAG**, Saturday, July 17, 2010 at 11:04am95% interval = mean ± 1.96 SEm

SEm = SD/√(n-1), but you can just use n

I hope this helps.

- statistics -
**John**, Saturday, December 4, 2010 at 5:55pm45.35 to 48.65

- statistics -
**John**, Saturday, December 4, 2010 at 5:56pm(z test interval) =45.35 to 48.65

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