You want to obtain a sample to estimate a population proportion. At this point in time,...

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You want to obtain a sample to estimate a population proportion. At this point in time,...

You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable estimate for the population proportion. You would like to be 99.5% confident that you esimate is within 2.5% of the true population proportion. How large of a sample size is required?

N=

Do not round mid-calculation. However, use a critical value accurate to three decimal places.

math Statistics-And-Probability

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