Nursing researchers studied the effect of three conditions on the performance of pain relief methods. The following data was collected on 3 groups for comparison purposes:
|
Music Therapy
|
Medical Massage Therapy
|
Control Group
|
|
152
|
77
|
70
|
|
45
|
30
|
100
|
|
100
|
42
|
50
|
|
118
|
45
|
50
|
|
66
|
28
|
60
|
|
120
|
50
|
20
|
|
60
|
102
|
60
|
|
44
|
86
|
80
|
Test the hypothesis that no difference exists between the groups at α = .05 and perform and report all related tests and statistics.