Asked by Nicky

For each combination of sample size and sample proportion, find the margin of error for the 95% confidence level. (a) n=100 and p-hat=.56 (b) n=400 and p-hat=.56
Answered by Kuai

a. E= 1.96 * sqrt((.56*.44/100)) = .09729

b. E= 1.96 * sqrt((.56*.44/400)) = .0486
Answered by DJS
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