Math Solutions

[See Steps] The accompanying table summarizes successes and failures when subjects used different methods in trying to stop smoking. The determination of smoking

Question: The accompanying table summarizes successes and failures when subjects used different methods in trying to stop smoking. The determination of smoking or not smoking was made five months after the treatment was begun, and the data are based on results from the CDC and Prevention. Use a 0.05 significance level to test the claim that success is independent of the method used. If someone wants to stop smoking, does the choice of the method make a difference?

Nicotine Gum Nicotine Patch
Smoking 191 263
Not Smoking 59 57

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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