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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 value of the standard score for the sample proportion?
**Study on Nicotine Patch Therapy for Smokers** In a study examining smokers who attempted to quit smoking using nicotine patch therapy, it was found that 39 participants were smoking one year after the treatment, whereas 32 participants were not smoking. This data is derived from the study titled "High Dose Nicotine Patch Therapy" by Dale et al., published in the *Journal of the American Medical Association*, Vol. 274, No. 17. The aim is to test, at a 0.05 significance level, the claim that among smokers who try to quit using nicotine patch therapy, the majority are still smoking one year after the treatment.
Transcribed Image Text:**Study on Nicotine Patch Therapy for Smokers** In a study examining smokers who attempted to quit smoking using nicotine patch therapy, it was found that 39 participants were smoking one year after the treatment, whereas 32 participants were not smoking. This data is derived from the study titled "High Dose Nicotine Patch Therapy" by Dale et al., published in the *Journal of the American Medical Association*, Vol. 274, No. 17. The aim is to test, at a 0.05 significance level, the claim that among smokers who try to quit using nicotine patch therapy, the majority are still smoking one year after the treatment.
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