The Vikla Golf and country club, Cyprus, wants to poll a random sample of its 560 members

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The Vikla Golf and country club, Cyprus, wants to poll a random sample of its 560 members to estimate the proportion likely to attend an early-season function. The number of sample observations should be sufficiently large to ensure that a 99% confidence interval for the population extends at most 0.04 on each side of the sample proportion. How large of a sample is necessary?

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Statistics For Business And Economics

ISBN: 9781292315034

9th Global Edition

Authors: Paul Newbold, William Carlson, Betty Thorne

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