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You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p= 0.27.

You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p= 0.27. You would like to be 96% confident that your esimate is within 3% of the true population proportion. How large of a sample size is required? Hint: Shouldn't the answer be a WHOLE NUMBER. n= 920

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