Do the following data indicate that the variance of the population from which this sample has been drawn is 17? Use ? = .05. 12 5 9 14 10
Since ?2 = 2.70, do not reject H0, there is not sufficient evidence to conclude that the variance of the population from which this sample has been drawn differs from 17.
Business
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Your company currently processes its payroll internally but is considering the use of an external accounting firm. You are in charge of determining whether your company should proceed with this plan. What kind of report would you most likely write?
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