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You are given the sample mean and the population standard deviation. Use this information to construct the 90% and 95% c
Posted: Wed Jul 06, 2022 12:14 pm
by answerhappygod
- You Are Given The Sample Mean And The Population Standard Deviation Use This Information To Construct The 90 And 95 C 1 (19.52 KiB) Viewed 22 times
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 60 home theater systems has a mean price of $127.00. Assume the population standard deviation is $19.10. Construct a 90% confidence interval for the population mean The 90% confidence interval is (122.04.131.06) (Round to 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)