Mathematics, 25.04.2021 02:50 queentynaisa
You are conducting a poll to determine what proportion of Americans favor a government-run, single-payer healthcare system in the United States. You want your poll to be accurate to within 2% of the population proportion with 99% confidence. What is the minimum sample size required if a previous poll indicated that 21% of Americans favor a government-run, single-payer healthcare system?
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