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8. Sampling Distributions & Confidence Intervals: Proportion
8. Sampling Distributions & Confidence Intervals: Proportion / Confidence Intervals for Population Proportion / Problem 13
Problem 13

A recent poll surveyed 52,48052,480 adults about their exercise habits. Out of those surveyed, 18,41218,412 reported that they exercise at least 33 times per week. Construct a 95%95\% confidence interval for the true proportion of adults who exercise at least 33 times per week. Interpret the result.