Determine the sample size needed in forming a 95% confidence interval for a proportion with margin...

Question

Question

Determine the sample size needed in forming a 95% confidence interval for a proportion with margin of error of 0.04. (Use the “safe approach” for the population proportion (i.e., p=.50)
Repeat part a.) for a margin of error of 0.02.

Answer 1

Answer #1

Answer 2

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