Thursday
April 17, 2014

Homework Help: Statistic

Posted by Cookie on Friday, February 1, 2013 at 10:58pm.

For a population with a mean of μ  70 and a standard
deviation of   20, how much error, on average,
would you expect between the sample mean (M) and
the population mean for each of the following sample
sizes?
a. n  4 scores
b. n  16 scores
c. n  25 scores

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