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1) A. In a random sample of 400 students, 150 students skip breakfast. Construct a 96% confidence interval estimate of the proportion of students in

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A. In a random sample of 400 students, 150 students skip breakfast. Construct a 96% confidence interval estimate of the proportion of students in the population who skip breakfast.

B. Findings from a recent market survey showed that the 90% confidence interval of the proportion of people who like chocolates is (0.32, 0.52). How many respondents were surveyed?

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