Let’s say we want to study how much screen time the average employee at a particular company is getting in a day. In a sample of 8 employees, they averaged 7.5 hours of screen time with a standard deviation of 45 minutes. (Notice that the standard deviation is in minutes and the average is in hours.) Test the claim that the average screen time is 8 hours. Lets say after conducting the study, you get a p-value of 3.432 * 10 ^-5. Do you reject or fail to reject the null hypothesis? If an error was committed, what type would it be?
Let’s say we want to study how much screen time the average employee at a particular company is getting in a day. In a sample of 8 employees, they averaged 7.5 hours of screen time with a standard deviation of 45 minutes. (Notice that the standard deviation is in minutes and the average is in hours.) Test the claim that the average screen time is 8 hours. Lets say after conducting the study, you get a p-value of 3.432 * 10 ^-5. Do you reject or fail to reject the null hypothesis? If an error was committed, what type would it be?
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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Let’s say we want to study how much screen time the average employee at a particular company is getting in a day. In a sample of 8 employees, they averaged 7.5 hours of screen time with a standard deviation of 45 minutes. (Notice that the standard deviation is in minutes and the average is in hours.) Test the claim that the average screen time is 8 hours.
Lets say after conducting the study, you get a p-value of 3.432 * 10 ^-5. Do you reject or fail to reject the null hypothesis?
If an error was committed, what type would it be?
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