A medical researcher wants to try three different techniques to lower cholesterol levels. The subjects are randomly selected and assigned to one of three groups. Group 1 is given medication, Group 2...

Question)
A medical researcher wants to try three different techniques to lower cholesterol levels. The
subjects are randomly selected and assigned to one of three groups. Group 1 is given medication,
Group 2 is given an exercise program, and Group 3 is assigned a diet program. At the end of six
weeks, each subject's cholesterol level is recorded.
Group 1 Group 2 Group 3
13 2 12
12 2 12
11 5 4
15 3 8
9 4 9
8 0 6
Find the...