Question: (a) Find the sample standard deviation. Round the answer to at least four decimal places. The sample standard deviation s is Part: 1/3 Part 2

(a) Find the sample standard deviation. Round the answer to at least four decimal places. The sample standard deviation s is Part: 1/3 Part 2 of 3 (b) Construct an 80% confidence interval for the population standard deviation a. Round the answers to at least two decimal places. An 80% confidence interval for the population standard deviation is

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