The 99% Confidence Interval Estimate for a Population Variance When

question 50

Multiple Choice

The 99% confidence interval estimate for a population variance when a sample standard deviation of 12 is obtained from a sample of 10 items is

• A)4.58 to 62.25
• B)46.53 to 422.17
• C)54.94 to 747.01
• D)62.04 to 562.89

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