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The Centers for Disease Control reported the percentage of people 18 years of age and older who smoke (CDC website, December 14, 2014). Suppose that

TheCenters for Disease Controlreported the percentage of people 18 years of age and older who smoke (CDC website, December 14, 2014). Suppose that a study designed to collect new data on smokers and nonsmokers uses a preliminary estimate of the proportion who smoke of .35.

c. What is the 95% confidence interval for the proportion of smokers in the population (to 4 decimals)?

How to calculate this question can you give me detailed answers?

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