O O O You are given the sample mean and the population standard deviation Use...

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O O O You are given the sample mean and the population 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 55 home theater systems has a mean price of 147 00 Assume the population standard deviation is 15 90 Construct a 90 confidence interval for the population mean The 90 confidence interval is Round two decimal places as needed Construct a 95 confidence interval for the population mean The 95 confidence interval is Round to two decimal places as needed Interpret the results Choose the correct answer below OA With 90 confidence it can be said that the population mean price lies in the first interval With 95 confidence it can be said that the population mean price lies in the second interval The 95 confidence interval is narrower than the 90 B With 90 confidence it can be said that the population mean price lies in the first interval With 95 confidence it can be said that the population mean price lies in the second interval The

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O O O You are given the sample mean and the population 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 55 home theater systems has a mean price of 147 00 Assume the population standard deviation is 15 90 Construct a 90 confidence interval for the population mean The 90 confidence interval is Round two decimal places as needed Construct a 95 confidence interval for the population mean The 95 confidence interval is Round to two decimal places as needed Interpret the results Choose the correct answer below OA With 90 confidence it can be said that the population mean price lies in the first interval With 95 confidence it can be said that the population mean price lies in the second interval The 95 confidence interval is narrower than the 90 B With 90 confidence it can be said that the population mean price lies in the first interval With 95 confidence it can be said that the population mean price lies in the second interval The