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Participant Before Treatment After Treatment A 4 3 14 23 8 6

Participant Before Treatment After Treatment A 4 3 14 23 8 6

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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Scenario 3: People with agoraphobia feel a high level of anxiety about being in public places and seldom leave their homes. A therapist tried relaxation therapy on seven clients with agoraphobia. She compared the number of times they left their homes before and after treatment to determine if the therapy had any effect. Below are the data for her clients: Participant Before Treatment After Treatment 4 3 14 23 6. 8. G 0. 6 3. 2. E
Transcribed Image Text:Scenario 3: People with agoraphobia feel a high level of anxiety about being in public places and seldom leave their homes. A therapist tried relaxation therapy on seven clients with agoraphobia. She compared the number of times they left their homes before and after treatment to determine if the therapy had any effect. Below are the data for her clients: Participant Before Treatment After Treatment 4 3 14 23 6. 8. G 0. 6 3. 2. E
Q1, What is the averaye di fferenee score for this study? Q2. What is the stendard deuication of the difference scores? (report to 3 decimmal praces) Q3. What is he sampre sizeln) for His 8t study? 23.What is Q4. What is the ue of the t-tatistic? verlne of the t-8tatistic? Q5. is t-criticel for this test, assuning What a = 0.05?
Transcribed Image Text:Q1, What is the averaye di fferenee score for this study? Q2. What is the stendard deuication of the difference scores? (report to 3 decimmal praces) Q3. What is he sampre sizeln) for His 8t study? 23.What is Q4. What is the ue of the t-tatistic? verlne of the t-8tatistic? Q5. is t-criticel for this test, assuning What a = 0.05?
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