Answered: What is the null hypothesis for the…

Name: A researcher studies the effect of cognitive psychotherapy on positive
Uploaded: 2024-03-20T07:07:12.000Z
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Description: A researcher studies the effect of cognitive psychotherapy on positive self-regard. The number of positive statements made about oneself is recorded for each participant during the first meeting. After 8 weekly therapy sessions, the measures are repe

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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A researcher studies the effect of cognitive psychotherapy on positive self-regard. The number of positive statements made about oneself is recorded for each participant during the first meeting. After 8 weekly therapy sessions, the measures are repeated for each person. The therapist predicts that cognitive psychotherapy will increase the number of positive statements. For the following data:

Before Treatment: 7, 6, 9, 5

After Treatment: 10,12,7,17

What is the null hypothesis for the study?

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