Consider the following two tables For which of these two ta
). Consider the following two tables. For which of these two tables are you more likely to find a significant ANOVA results? and Why? (5 points)
Group 1
Group 2
Group 3
Xbar
10
13
12
SS
38
35
35
Group 4
Group 5
Group 6
Xbar
10
18
9
SS
38
35
35
| Group 1 | Group 2 | Group 3 | |
| Xbar | 10 | 13 | 12 |
| SS | 38 | 35 | 35 |
Solution
There is significant different in means for group 4,5,6
Since the maximum difference in mean is more than that in group 1,2,3 and sum of squares is the same of both
when we place them in order the correspoinding ss is the same
