Question: Why is the sample size needed to determine the proportion smaller when the population proportion is 0.20 than when the population proportion is 0.50? Discuss.

Why is the sample size needed to determine the proportion smaller when the population proportion is 0.20 than when the population proportion is 0.50? Discuss.

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Why is the sample size needed to determine the proportion smaller when the population proportion is 0.20 than when the population proportion is 0.50?

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