Confidence interval for the population mean


The following sample of 16 measurements was selected from a population that is approximately normally distributed: 91 80 99 110 95 106 78 121 106 100 97 82 100 83 115 104

A) Construct a 99% confidence interval for the population mean.

B) Construct a 90% confidence interval for the population mean.

C) Carefully interpret each of the confidence intervals in A and B.

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Basic Statistics: Confidence interval for the population mean
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