question archive Assume a 95% Confidence Level, a standard deviation of 40, and a margin of error of 2
Assume a 95% Confidence Level, a standard deviation of 40, and a margin of error of 2
Subject:EconomicsPrice: Bought3
Assume a 95% Confidence Level, a standard deviation of 40, and a margin of error of 2.5. What sample size should the researcher use in his research work?
