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listed below are 32 Los Angeles commute times. construct a 99% confidence interval estimate of the population mean. is the confidence interval a good estimate

listed below are 32 Los Angeles commute times. construct a 99% confidence interval estimate of the population mean. is the confidence interval a good estimate of the population mean?

5 25 45 5 5 40 25 8 50 5 5 30 15 25 50 18 25 45 75 60 40 25 8 50 10 10 30 15 25 50 20 30

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