Question

Suppose that each of 930 smokers received a nicotine patch, which delivers nicotine to the bloodstream but at a much slower rate than cigarettes do. Dosage was decreased to 0 over a 12-week period. Suppose that 243 of the subjects were still not smoking 6 months after treatment. Assuming it is reasonable to regard this sample as representative of all smokers, estimate the proportion of all smokers who, when given this treatment, would refrain from smoking for at least 6 months. (Round your answer to three decimal places.)

Answer 1

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