Discuss the below:
Q: 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
|
|
Wednesday
|
16
|
22
|
14
|
|
Thursday
|
18
|
20
|
22
|
|
Friday
|
20
|
28
|
24
|