Question: In a program designed to help patients stopsmoking, 226 226 patients were given sustainedcare, and 81.0 81.0% of them were no longer smoking after one
In a program designed to help patients stopsmoking, 226
226 patients were given sustainedcare, and 81.0
81.0% of them were no longer smoking after one month. Use a 0.10
0.10 significance level to test the claim that 80
80% of patients stop smoking when given sustained care.
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