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A poll of 5000 residents in Brazil, Canada, China, France, Malaysia, South Africa, and the United States asked about what profession they would prefer their marriage partner to have. The choice receiving the highest percent, 805 of the responses, was doctors, nurses, and other health care professionals.

(a) Find the sample proportion and a 95% confidence interval for the proportion of people who would prefer a doctor, nurse, or other health care professional as a marriage partner.

(b) Convert the estimate and the confidence interval to percents.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91118378

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