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Show your work. 10. Historically, the proportion of adults over the age of 24 who smoke has been 0.30.A more recent sample of 500 adults

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10. Historically, the proportion of adults over the age of 24 who smoke has been 0.30.A more recent sample of 500 adults revealed only 25% of those sampled smoked.A) Develop a 98% confidence interval for theproportionof adults who currently smoke.B) Is this confidence interval less than the historic average?[Hint: This is a large sample.]

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