Listed below are the ages of the Presidents of the United States at the times of their
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Listed below are the ages of the Presidents of the United States at the times of their inaugurations. Construct a 99% confidence interval estimate of the mean age of presidents at the times of their inaugurations. What is the population? Does the confidence interval provide a good estimate of the population mean? Why or why not?
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42 43 46 46 47 48 49 49 50 51 51 51 51 51 52 52 54 54 54 54 54 55 55 55 55 56 56 56 57 57 57 57 58 60 61 61 61 62 64 64 65 68 69
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