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Mathematics, 04.12.2019 02:31 sydchann5220

Men are believed to have a slightly longer average length of short hospital stays than women; 5.2 days versus 4.5 days respectively. a random sample of short hospital stays for men and women showed the following. at =0.01, is there enough evidence to conclude that the average hospital stay for men is longer than the average hospital stay for women?

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