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We Are Interested in Conducting a Study in Order to Determine

Question 52

Multiple Choice

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 or less at 95% confidence?


A) 200
B) 100
C) 58
D) 385

Correct Answer:

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