Question
A manager wishes to estimate a population mean using a 95% confidence interval estimate that has a margin of error of 65. If the population
A manager wishes to estimate a population mean using a 95% confidence interval estimate that has a margin of error of 65. If the population standard deviation is thought to be 141, what is the required sample size to the nearest whole number?
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Understanding Public Opinion Polls
Authors: Jelke Bethlehem
1st Edition
1498769756, 9781498769754
