Consider the following hypothesis test. Họ: u 2 10 Ha: u < 10 The sample size is 120 and the population standard deviation is assumed known with o = 6. Use a = .05. a. If the population mean is 9, what is the probability that the sample mean leads to the conclusion do not reject Ho (to 4 decimals)? .0336 b. What type of error would be made if the actual population mean is 9 and we conclude that Họ: µ 2 10 is true? Type II error ♥ c. What is the probability of making a Type II error if the actual population mean is 8 (to 4 decimals)? .0113
Consider the following hypothesis test. Họ: u 2 10 Ha: u < 10 The sample size is 120 and the population standard deviation is assumed known with o = 6. Use a = .05. a. If the population mean is 9, what is the probability that the sample mean leads to the conclusion do not reject Ho (to 4 decimals)? .0336 b. What type of error would be made if the actual population mean is 9 and we conclude that Họ: µ 2 10 is true? Type II error ♥ c. What is the probability of making a Type II error if the actual population mean is 8 (to 4 decimals)? .0113
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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