Question: 99% versus 95% confidence interval. Find a 99% confidence interval for the mean weight of the population of male runners in Exercise 6.24. Is

99% versus 95% confidence interval. Find a 99% confidence interval for the mean weight μ of the population of male runners in Exercise 6.24. Is the 99% confidence interval wider or narrower than the 95% interval found in Exercise 6.24? Explain in plain language why this is true.

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