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

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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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