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8, We are interested in conducting a study in order to determine what percentage of voters of a state would vote for the incumbent governor.

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8, We are interested in conducting a study in order to determine what percentage of voters of a state would vote for the incumbent governor. What is the minimum size sample needed to estimate the population proportion with a margin of error of +/-0.05 at 95% confidence? Group of answer choices A. 385 B. 768 C. 384 D. 769

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