Construct a 95% confidence interval for the population standard deviation of a random sample of 15...

Construct a 95% confidence interval for the population standard deviation of a random sample of 15 crates which have a mean weight of 165.2 points and a standard deviation of 12.9 pounds. Assume the population is normallyn distributed.

A. 9.9, 18.8

B. 9.4, 20.3

Please show work.

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Expert Solution

Answer : B) 9.4,20.3

orchestra answered 1 year ago

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