November 29, 2015

Homework Help: Math statistics

Posted by hanjay on Sunday, June 8, 2014 at 5:39pm.

How large a sample should be taken if the population mean is to be estimated with 95% confidence to within $69? The population has a standard deviation of $892. (Round you answer up to the nearest whole number.)

You may need to use the appropriate table in Appendix B to answer this question.

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