Mathematics, 07.12.2019 22:31, JxySwa3

Asimple random sample of size n=40 is drawn from a population. the sample mean is found to be x=121.6 and the sample standard deviation is found to be a=12.5. construct a 99% confidence interval for the the population mean.

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Asimple random sample of size n=40 is drawn from a population. the sample mean is found to be x=121....