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A sample of psychology students in MSU-IIT was part of a study that examined their happiness level using a 9-point Likert scale. The mean from a previous study on the happiness level of the general population of MSU-IIT was 6.4. Determine whether the current sample has significantly higher levels of happiness as compared to the general population of MSU-IIT students. These are the scores of the sample: 8, 4, 6, 3, 6, 5, 8. Significance level = .05

A sample of psychology students in MSU-IIT was part of a study that examined their happiness level using a 9-point Likert scale. The mean from a previous study on the happiness level of the general population of MSU-IIT was 6.4. Determine whether the current sample has significantly higher levels of happiness as compared to the general population of MSU-IIT students. These are the scores of the sample: 8, 4, 6, 3, 6, 5, 8. Significance level = .05

MATLAB: An Introduction with Applications
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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Please solve for the single sample using t test and find the t value.

A sample of psychology students in MSU-IIT was part of a study that examined their happiness level using a 9-point Likert scale. The mean from a previous study on the happiness level of the general population of MSU-IT was 6.4. Determine whether the current sample has significantly higher levels of happiness as compared to the general population of MSU-IIT students. These are the scores of the sample: 8, 4, 6, 3, 6, 5, 8. Significance level = .05
Transcribed Image Text:A sample of psychology students in MSU-IIT was part of a study that examined their happiness level using a 9-point Likert scale. The mean from a previous study on the happiness level of the general population of MSU-IT was 6.4. Determine whether the current sample has significantly higher levels of happiness as compared to the general population of MSU-IIT students. These are the scores of the sample: 8, 4, 6, 3, 6, 5, 8. Significance level = .05
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