Mathematics, 18.07.2020 23:01 omgits14

A Gallup poll of a random sample of 1011 American adults found that 36% reported that they do not drink alcohol. Gallup asks this question every year. What sample size should Gallup use next year for a 95% confidence interval with a margin of error of 3%

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A Gallup poll of a random sample of 1011 American adults found that 36% reported that they do not dr...

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