9. Smoking Cessation Programs Among 198 smokers who underwent a "sustained care" program, 51 were no longer smoking after six months. Among 199 smokers who underwent a "standard care" program, 30 were no longer smoking after six months (based on data from "Sustained Care Intervention and Postdischarge Smoking Cessation Among Hospitalized Adults," by Rigotti et al., Journal of the American Medical Association, Vol. 312, No. 7). We want to use a 0.01 significance level to test the claim that the rate of success for smoking cessa- tion is greater with the sustained care program. a. Test the claim using a hypothesis test.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
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9. Smoking Cessation Programs Among 198 smokers who underwent a "sustained care"
program, 51 were no longer smoking after six months. Among 199 smokers who underwent
a "standard care" program, 30 were no longer smoking after six months (based on data from
"Sustained Care Intervention and Postdischarge Smoking Cessation Among Hospitalized
Adults," by Rigotti et al., Journal of the American Medical Association, Vol. 312, No. 7). We
want to use a 0.01 significance level to test the claim that the rate of success for smoking cessa-
tion is greater with the sustained care program.
a. Test the claim using a hypothesis test.
Transcribed Image Text:9. Smoking Cessation Programs Among 198 smokers who underwent a "sustained care" program, 51 were no longer smoking after six months. Among 199 smokers who underwent a "standard care" program, 30 were no longer smoking after six months (based on data from "Sustained Care Intervention and Postdischarge Smoking Cessation Among Hospitalized Adults," by Rigotti et al., Journal of the American Medical Association, Vol. 312, No. 7). We want to use a 0.01 significance level to test the claim that the rate of success for smoking cessa- tion is greater with the sustained care program. a. Test the claim using a hypothesis test.
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