Significance level solution

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There are three hospitals in the Tulsa, Oklahoma, area. The following data show the number of outpatient surgeries performed 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 the week?

Day Number of Surgeries Performed

St. Luke's St. Vincent Mercy

Monday 14 18 24

Tuesday 20 24 14

Wed 16 22 14

Thursday 18 20 22

Friday 20 28 24

Can an explanation be included?

Reference no: EM13113194

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