Mathematics, 23.10.2021 20:40 jaksmmwlqlzm

A newspaper wants to estimate the approval rating for the current president by using the confidence interval method. The ideal confidence interval should have a margin of error (E) of 0.03 with 95% confidence level. The newspaper needs to conduct a survey to achieve this. Find the minimum sample size for this survey.

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A newspaper wants to estimate the approval rating for the current president by using the confidence...

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