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Determine the margin of error for a confidence interval to estimate the population mean with n...

Determine the margin of error for a confidence interval to estimate the population mean with n = 15 and s =15.8 for the confidence levels below A. 80% B. 90% C. 99%

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Answer #1

A. Margin of error at 80% confidence interval is 5.2218

B. Margin of error at 90% confidence interval is 6.7108

C. Margin of error at 99% confidence interval is 10.5252

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