International Journal of Mathematics and Mathematical Sciences / 2010 / Article / Tab 1 / Research Article
Invalid Permutation Tests Table 1 Simulated means of effect estimates.
š
Null Conventional Adjusted Orthogonal 0
ā
0
.
0
0
0
2
7
ā
0
.
0
0
0
2
7
ā
0
.
0
0
0
2
1
ā
0
.
0
0
0
0
3
0.1
ā
0
.
0
0
0
0
7
ā
0
.
0
0
0
0
6
0
.
0
0
0
0
2
0
.
0
0
0
1
0
0.2
ā
0
.
0
0
0
0
5
ā
0
.
0
0
0
1
7
0
.
0
0
0
0
5
ā
0
.
0
0
0
4
9
0.3
0
.
0
0
0
2
2
0
.
0
0
0
2
2
0
.
0
0
0
2
6
ā
0
.
0
0
0
2
4
0.4
0
.
0
0
0
2
1
0
.
0
0
0
2
7
0
.
0
0
0
2
1
0
.
0
0
0
3
3
0.5
0
.
0
0
0
5
1
0
.
0
0
0
4
7
0
.
0
0
0
4
8
ā
0
.
0
0
0
0
9
0.6
ā
0
.
0
0
0
1
5
ā
0
.
0
0
0
0
5
ā
0
.
0
0
0
0
5
ā
0
.
0
0
0
3
8
0.7
0
.
0
0
0
5
0
0
.
0
0
0
5
3
0
.
0
0
0
4
6
0
.
0
0
0
1
8
0.8
ā
0
.
0
0
0
2
5
ā
0
.
0
0
0
3
5
ā
0
.
0
0
0
3
3
0
.
0
0
0
0
7
0.9
ā
0
.
0
0
0
6
6
ā
0
.
0
0
0
7
0
ā
0
.
0
0
0
6
0
ā
0
.
0
0
0
3
8
1
ā
0
.
0
0
0
0
7
ā
0
.
0
0
0
3
0
ā
0
.
0
0
0
0
5
0
.
0
0
0
0
4
1.1
ā
0
.
0
0
0
1
5
0
.
0
0
0
3
2
ā
0
.
0
0
0
0
7
0
.
0
0
0
0
6
1.2
0
.
0
0
0
1
3
ā
0
.
0
0
0
1
2
0
.
0
0
0
1
2
ā
0
.
0
0
0
0
9
1.3
0
.
0
0
0
1
4
ā
0
.
0
0
0
3
5
0
.
0
0
0
1
1
ā
0
.
0
0
0
1
9
Means of the sampling distributions of estimates of the null mean, using four procedures:
(
1
)
null, the usual method when the null is true,
(
2
)
conventional, the usual method when the null is false,
(
3
)
adjusted, subtracting off the estimate,
(
4
)
orthogonal, using only orthogonal permutations.
