Question

Do male and female school superintendents earn the same pay? Salaries for 20 males and 17 females in a certain metropolitan area are shown below. At α = .01, were the mean superintendent salaries greater for men than for women?
(a) State the hypotheses.
(b) State the decision rule and sketch it.
(c) Find the test statistic.
(d) Make a decision.
(e) Estimate Paycheck the p-value and interpret it.


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  • CreatedAugust 19, 2015
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