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You are given the sample mean and the sample standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean. Interpret the results and compare the widths of the confidence intervals. If convenient, use technology to construct the confidence intervals.

A random sample of 35 home theater systems has a mean price of $150.00 and a standard deviation is $17.90.

Construct a 90% confidence interval for the population mean.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9366942

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