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Title: A researcher is interested in determining the average number of years employees of a company stay ... Post by: ejohnson3310 on Jan 26, 2018 A researcher is interested in determining the average number of years employees of a company stay with the company. If past information shows a standard deviation of 7 months, what size sample should be selected so that at 95 confidence the margin of error will be 2 months or less?
Title: A researcher is interested in determining the average number of years employees of a company stay ... Post by: tgreen77 on Jan 26, 2018 48
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