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2. In a study of smokers who tried to quit smoking with nicotine patch therapy, 39 were smoking one year after the treatment, and 32 were not smoking one year after the treatment (based on data from "High Dose Nicotine Patch Therapy," by Dale et al., Journal of the American Medical Association, Vol. 274, No. 17). We want to use a 0.05 significance level to test the claim that among smokers who try to quit with nicotine patch therapy, the majority are smoking a year after the treatment.

2. In a study of smokers who tried to quit smoking with nicotine patch therapy, 39 were smoking one year after the treatment, and 32 were not smoking one year after the treatment (based on data from "High Dose Nicotine Patch Therapy," by Dale et al., Journal of the American Medical Association, Vol. 274, No. 17). We want to use a 0.05 significance level to test the claim that among smokers who try to quit with nicotine patch therapy, the majority are smoking a year after the treatment.

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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What is the null hypothesis?
**Smoking Cessation Study Using Nicotine Patches** In a study focusing on smokers trying to quit using nicotine patch therapy, 39 participants were found to be smoking one year after the treatment, while 32 participants were not smoking after the same period. These findings are derived from the study "High Dose Nicotine Patch Therapy" by Dale et al., published in the *Journal of the American Medical Association, Volume 274, Number 17*. The research aims to evaluate the claim that among smokers who attempt to quit using nicotine patches, the majority continue to smoke a year after treatment. This hypothesis will be tested using a 0.05 significance level. This data sheds light on the effectiveness of nicotine patch therapy in smoking cessation, specifically its long-term impact over a one-year period.
Transcribed Image Text:**Smoking Cessation Study Using Nicotine Patches** In a study focusing on smokers trying to quit using nicotine patch therapy, 39 participants were found to be smoking one year after the treatment, while 32 participants were not smoking after the same period. These findings are derived from the study "High Dose Nicotine Patch Therapy" by Dale et al., published in the *Journal of the American Medical Association, Volume 274, Number 17*. The research aims to evaluate the claim that among smokers who attempt to quit using nicotine patches, the majority continue to smoke a year after treatment. This hypothesis will be tested using a 0.05 significance level. This data sheds light on the effectiveness of nicotine patch therapy in smoking cessation, specifically its long-term impact over a one-year period.
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