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Confidence interval estimate for the proportion

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Reference no: EM131361094

An online site presented this question, "Would the recent norovirus outbreak deter you from taking a cruise?" Among the 34, 123 people who responded, 63% answered "yes." Use the sample data to construct a 95% confidence interval estimate for the proportion of the population of all people who would respond "yes" to that question. Does the confidence interval provide a good estimate of the population proportion?

__ < p < __

Does the confidence interval provide a good estimate of the population proportion?

A. No, the sample is a voluntary sample and might not be representative of the population.

B. Yes, all the assumptions for a confidence interval are satisfied.

C. No, the responses are not independent.

D. Yes, the sample is large enough to provide a good estimate of the population proportion.

Reference no: EM131361094

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