A local community association wants to poll a random sample of its 295 members to estimate the proportion likely to atte

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A local community association wants to poll a random sample of its 295 members to estimate the proportion likely to atte

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A Local Community Association Wants To Poll A Random Sample Of Its 295 Members To Estimate The Proportion Likely To Atte 1
A Local Community Association Wants To Poll A Random Sample Of Its 295 Members To Estimate The Proportion Likely To Atte 1 (15.57 KiB) Viewed 39 times
A local community association wants to poll a random sample of its 295 members to estimate the proportion likely to attend a late spring function. The number of sample observations should be sufficiently large to ensure that a 95% confidence interval for the population extends at most 0.045 on each side of the sample proportion. How large of a sample is necessary?
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