The data below are the ages of a random sample of 8 men in a bar. It

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The data below are the ages of a random sample of 8 men in a bar. It is known that the population of ages are normally distributed with a standard deviation of 12. Determine the 91% confidence interval estimate of the population mean.

53,68,25,30,58,40,26,4853,68,25,30,58,40,26,48

Note: For each confidence interval, enter your answer in the form (LCL, UCL). You must include the parentheses and the comma between the confidence limits.

Confidence Interval =

Posted Date: Jun 20, 2024 10:36 AM

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The data below are the ages of a random sample of 8 men in a bar. It

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