February 26, 2017

Homework Help: Statistics

Posted by JOSH on Saturday, October 3, 2009 at 3:45pm.

A simple random sample of 25 has been collected from a normally distributed population for which it is know that o=17.0. The sample mean has been calculated as 342.0, and the sample standard deviation is s=14.9. Construct and interpret the 95% and 99% confidence intervals for the population mean.

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