3.4 For this example, df = 1. The χ2 critical value is 3.84. The χ2 test statistic = 6.56. What is the decision and conclusion? Decision: A. Reject H0 B. Retain H0 Conclusion: Are cravings for cocaine and relapse related? A. Yes B. No
3.4 For this example, df = 1. The χ2 critical value is 3.84. The χ2 test statistic = 6.56. What is the decision and conclusion? Decision: A. Reject H0 B. Retain H0 Conclusion: Are cravings for cocaine and relapse related? A. Yes B. No
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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Question
3.4 For this example, df = 1. The χ2 critical value is 3.84. The χ2 test statistic = 6.56.
What is the decision and conclusion?
Decision:
A. Reject H0
B. Retain H0
Conclusion: Are cravings for cocaine and relapse related?
A. Yes
B. No
3.5 Finish the sentence according to the decision. If I am an addict and I am NOT having cravings,
A. I cannot predict whether I will have a relapse or not
B. I am more likely to relapse
C. I am less likely to relapse
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