Question: In a program designed to help patients stop smoking, 186 patients were given sustained care, and 83.9% of them were no longer smoking after one
In a program designed to help patients stop smoking, 186 patients were given sustained care, and 83.9% of them were no longer smoking after one month. Use a 0.10 significance level to test the claim that 78% of patients stop smoking when given sustained care. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution.
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