idom sample devices, tne nean repair cost was $60.00 and Standard deviation was $14.00. Assume the population normaily distributed and distribution to find the margin or error and con confidence interval for the population mean. Interpret the results. The 95% confidence interval for the population mean p is ( ). (Round to two decimal places as needed.) The margin of error is $ (Round to two decimal places as needed.) Interpret the results. Choose the correct answer below. O A. If a large sample of mobile devices are taken approximately 95% of them will have repair costs between the bounds of the confidence interval. O B. With 95% confidence, it can be said that the repair cost is between the bounds of the confidence interval. OC. It can be said that 95% of mobile devices have a repair cost between the bounds of the confidence interval. O D. With 95% confidence, it can be said that the population mean repair cost is between the bounds of the confidence interval.
idom sample devices, tne nean repair cost was $60.00 and Standard deviation was $14.00. Assume the population normaily distributed and distribution to find the margin or error and con confidence interval for the population mean. Interpret the results. The 95% confidence interval for the population mean p is ( ). (Round to two decimal places as needed.) The margin of error is $ (Round to two decimal places as needed.) Interpret the results. Choose the correct answer below. O A. If a large sample of mobile devices are taken approximately 95% of them will have repair costs between the bounds of the confidence interval. O B. With 95% confidence, it can be said that the repair cost is between the bounds of the confidence interval. OC. It can be said that 95% of mobile devices have a repair cost between the bounds of the confidence interval. O D. With 95% confidence, it can be said that the population mean repair cost is between the bounds of the confidence interval.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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