Question: There are three hospitals in the Tulsa, Oklahoma, area. The following data show the number of outpatient surgeries performed on Monday, Tuesday, Wednesday, Thursday, and

There are three hospitals in the Tulsa, Oklahoma, area. The following data show the number of outpatient surgeries performed on Monday, Tuesday, Wednesday, Thursday, and Friday at each hospital last week. At the .05 significance level, can we conclude there is a difference in the mean number of surgeries performed by hospital or by day of theweek?

There are three hospitals in the Tulsa, Oklahoma, area. The

Number of Surgeries Performed St. Vincent 18 24 Mercy 24 14 St. Luke's Day Monday Tuesday Wednesday Thursday Friday 20 18 20 20 28 24

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