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December 22, 2014

December 22, 2014

Posted by **priyanka** on Monday, May 14, 2012 at 11:20pm.

mean of 32.

a. Provide a 90% confidence interval for the population mean

- statistics -
**PsyDAG**, Tuesday, May 15, 2012 at 3:30pm90% = mean ± 1.645 SEm

SEm = SD/√n

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