The average teenager in the US watches 20 hours of television per week, (SD = 7). An administrator at UE was convinced that the students at the university did not have enough time to watch that much TV. So she randomly selected 40 students to keep track of how many hours of television they watched during one week. The mean number of hours watched was 17 (SD = 6). *For this problem, you will be conducting hypothesis testing with a distribution of means using the Z test. See pages 148 – 152 for an example of conducting this type of analysis and model your response after that problem.d) Step 3: What is the critical value for this test at alpha = .05 (i.e., significance level of 5%)?

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Description: The average teenager in the US watches 20 hours of television per week, (SD = 7). An administrator at UE was convinced that the students at the university did not have enough time to watch that much TV. So she randomly selected 40 students to keep tr

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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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The average teenager in the US watches 20 hours of television per week, (SD = 7). An administrator at UE was convinced that the students at the university did not have enough time to watch that much TV. So she randomly selected 40 students to keep track of how many hours of television they watched during one week. The mean number of hours watched was 17 (SD = 6).

*For this problem, you will be conducting hypothesis testing with a distribution of means using the Z test. See pages 148 – 152 for an example of conducting this type of analysis and model your response after that problem.

d) Step 3: What is the critical value for this test at alpha = .05 (i.e., significance level of 5%)?

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