wk 3

profiledsmwnewng
exercise_-3.xls
Home>Applied Sciences homework help>wk 3

Exercise#3

Length of Stay (LOS) by physician, 2009.
LOS
Patient Physician A Physician B
1 2 7
2 9 10
3 4 6
4 8 8
5 4 5
6 6 11
7 3 9
8 7 7
9 5 5
10 3 9
11 6 12
12 7 5
13 10 13
14 8 6
15 7 4
16 3 3
Exercise#3
Compare two means of LOS between physician A and B by using t-Test analysis.