Question: The following data are from an from an experiment comparing three treatment conditions with a separate sample of n=4 each treatment.
1. Use an ANOVA with alpha=.05 to determine whether there are any significant differences among the three treatments.
2. Compare η^ for these data.
|
Treatment
|
|
I
|
II
|
III
|
|
|
2
|
3
|
7
|
|
|
6
|
7
|
5
|
N = 12
|
|
2
|
6
|
4
|
G = 60
|
|
6
|
4
|
8
|
∑X^ = 344
|
|
M = 4
|
M = 5
|
M = 6
|
|
|
T = 16
|
T = 20
|
T = 24
|
|
|
SS = 16
|
SS = 10
|
SS = 10
|
|