A. The following data were obtained from a repeated measures study comparing three treatment conditions. Use a repeated measure ANOVA with = .05 to determine whether are significant mean differences among the three groups.

Pearson Group 1 group 2 group 3 person total #

A	3	1	6	10
B	0	4	4	8
C	0	5	3	9
D	2	3	5	6
E	1	2	2	12

Find the following:

1. Mean of: Group 1 , group 2 and group 3 (separately)
2. SS for each group
3. Is there homogeneity or heterogeneity the variances among the groups and between the groups? Why?
4. Performa independent t-test for person B for 1 & 2