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Estimate proportion of business passengers on a new route

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Reference no: EM131694231

Question: An airline wants to estimate the proportion of business passengers on a new route from New York to San Francisco. A random sample of 347 passengers on this route is selected, and 201 are found to be business travelers. Give a 90% confidence interval for the proportion of business travelers on the airline's new route.

Reference no: EM131694231

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