Mathematics, 26.04.2021 23:00, Lizethh1

A group of marketing students at a large university wants to determine the proportion of first year students who use certain types of social media. The students want their estimate to be within 0.03 of the true proportion with a 90% level of confidence. How large of a sample is required if the population proportion is not known?

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A group of marketing students at a large university wants to determine the proportion of first year...