A 95% Confidence Interval Was Computed to Estimate a Population

question 52

Multiple Choice

A 95% confidence interval was computed to estimate a population mean of 10.The resulting confidence interval is (5,15) .Does this appear to be a valid confidence interval?

• A)Yes,the population mean is in the center of the interval.
• B)No,the interval is too wide for a 95% confidence interval.
• C)No,the population mean should not be in the interval.
• D)It can't be determined from the given information.

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