One particular morning, the length of time spent in the examination room is recorded for each patient seen by each physician at an orthopedic clinic. Does the data prove a significant diference in mean times, using a=.05 Minutes in Examination rooms
Physician-1- 34,25,27,31,26,34,21
Physician-2- 33,35,31,31,42,33
Physician-3- 17,30,30,26,32,28,26,29
Physician-4- 28,33,31,27,32,33,40