Question: if 95% confidence interval is 5 + or - 2, this means a. 95% of the alternate population true means will be between 3 and

if 95% confidence interval is 5 + or - 2, this means a. 95% of the alternate population true means will be between 3 and 7 b. the mean sample difference is between 3 and 7 c. none of the answers are correct

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