Question: Construct a 95% confidence interval for the population standard deviation of a random sample of 15 men who have a mean weight of 165.2 pounds

Construct a 95% confidence interval for the population standard deviation of a random sample of

15 men who have a mean weight of 165.2 pounds with a standard deviation of 13.5 pounds. Assume thepopulation is normally distributed.

show work please

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