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Mathematics, 28.05.2020 20:03 DarkWolf1963

A prior study determined the point estimate of the population proportion as 58% ( = 0.58). The analysts decide to conduct a second study on the same topic and would like its margin of error, E, to be 4% when its confidence level is 95% (z*-score of 1.96).

What is the minimum sample size that should be used so the estimate of will be within the required margin of error of the population proportion?

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A prior study determined the point estimate of the population proportion as 58% ( = 0.58). The analy...

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