Chantix (varenicline) is a drug used as an aid for those who want to stop smoking. The adverse reaction of nausea has been studied in clinical trials, and the table below summarizes results. Use a 0.01 Placebo Chantix Nausea 10 30 No Nausea significance level to test the claim that nausea is independent of whether the subject took a placebo or Chantix. 795 791 1.What is the conclusion of this study? 2.What is the decision rule of this study? 3. What is the computed Chi-square value?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
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Chantix (varenicline) is a drug used as an aid for those who want to
stop smoking. The adverse reaction of nausea has been studied in
clinical trials, and the table below summarizes results. Use a 0.01
significance level to test the claim that nausea is independent of
whether the subject took a placebo or Chantix.
Placebo
Chantix
Nausea
10
30
No Nausea
795
791
1.What is the conclusion of this study?
2.What is the decision rule of this study?
3. What is the computed Chi-square value?
Transcribed Image Text:Chantix (varenicline) is a drug used as an aid for those who want to stop smoking. The adverse reaction of nausea has been studied in clinical trials, and the table below summarizes results. Use a 0.01 significance level to test the claim that nausea is independent of whether the subject took a placebo or Chantix. Placebo Chantix Nausea 10 30 No Nausea 795 791 1.What is the conclusion of this study? 2.What is the decision rule of this study? 3. What is the computed Chi-square value?
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