Hypothesis Testing 1. Harris (2020) tested levels of well-being in subjects with chronic anxiety undergoing brief therapy with mild psychedelics three months before and again three months after the administration of a single session of therapy. The well- being scores for the 16 subjects are listed in the "Before" and "After" columns in the Table below: Well-Being Scores Subject Before After A 125 133 B 96 126 115 115 108 119 93 124 F 98 109 G 95 72 H 120 104 107 113 126 118 K 102 121 L 116 115 M 80 94 105 87 123 121 110 118 Use the data provided in the table to test whether well-being changed significantly from immediately before to 3 months after the session. Set alpha at .05. a) Write a null and alternative hypothesis b) Determine the critical value and draw the comparison distribution with the rejection region(s) indicated c) Compute the relevant statistic
Hypothesis Testing 1. Harris (2020) tested levels of well-being in subjects with chronic anxiety undergoing brief therapy with mild psychedelics three months before and again three months after the administration of a single session of therapy. The well- being scores for the 16 subjects are listed in the "Before" and "After" columns in the Table below: Well-Being Scores Subject Before After A 125 133 B 96 126 115 115 108 119 93 124 F 98 109 G 95 72 H 120 104 107 113 126 118 K 102 121 L 116 115 M 80 94 105 87 123 121 110 118 Use the data provided in the table to test whether well-being changed significantly from immediately before to 3 months after the session. Set alpha at .05. a) Write a null and alternative hypothesis b) Determine the critical value and draw the comparison distribution with the rejection region(s) indicated c) Compute the relevant statistic
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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