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Question 7, 6.1.35 HW Score: 87.5%, 7 of 8 points Part 2 of 3 Points: 0 of 1 Save You are given the sample mean
Question 7, 6.1.35 HW Score: 87.5%, 7 of 8 points Part 2 of 3 Points: 0 of 1 Save 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 50 home theater systems has a mean price of $149.00. Assume the population standard deviation is $18.10. Construct a 90% confidence interval for the population mean. The 90% confidence interval is ( 144.79 , 153.21 ). 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.) Clear all Check answer Dive this View an example Get more help - T V DO 88 #F 00 * @ O delete A N Y O P Q W F R . . . H K return A S D G C V B N M Z X command option option command
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