SOLUTION: Find the 95 percent confidence interval for the standard deviation of the lengths of pipes if a sample of 11 pipes has a standard deviation of 14.6 inches.
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Question 760380: Find the 95 percent confidence interval for the standard deviation of the lengths of pipes if a sample of 11 pipes has a standard deviation of 14.6 inches.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the 95 percent confidence interval for the standard deviation of the lengths of pipes if a sample of 11 pipes has a standard deviation of 14.6 inches.
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You need a sample mean to generate a confidence interval.
Cheers,
Stan H.
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