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The data show the sale price of 12 randomly selected 3-year-old Chevy Corvettes: 41844    36995   41995...

The data show the sale price of 12 randomly selected 3-year-old Chevy Corvettes:

41844    36995   41995 36995 41500 40990 38900 43995

39995   37995   42995    35950

Constructing a 95% confidence interval for the population variance and standard deviation of the price of a 3-year-old Chevy Corvette

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Confidence interval for standard deviation.

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