Wednesday
April 16, 2014

Homework Help: Statistics

Posted by Vroni on Monday, May 10, 2010 at 10:37am.

A population has a mean of 200 and standard deviation of 50 and simple random sample size of 100 and x is used to estimate u. What is the probility that the sample mean will be within plus or minue 5 of the population mean?

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