For the following data, verify that you do not reject with the ANOVA F testing with α = .05, but you do reject with Welch's test.
|
Group 1:
|
10
|
11
|
12
|
9
|
8
|
7
|
|
Group 2:
|
10
|
66
|
15
|
32
|
22
|
51
|
|
Group 3:
|
1
|
12
|
42
|
31
|
55
|
19
|
What might explain the discrepancy between the two methods?