Information Technology Reference
In-Depth Information
This Table presents the
unadjusted
p
-value. The
Bonferroni adjustment (not
shown) can be calculated by
multiplying the unadjusted
p
-value by 66 (the number
of all pairwise comparisons).
Differences of Least Squares Means
Effect
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcol*granul*boxcol
powcolor
granules
boxcolor
powcolor
granules
boxcolor
t Value
Pr
>
⏐
t
⏐
Adjustment
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
2
2
2
2
3
3
3
3
1
1
2
2
2
2
3
3
3
3
1
2
2
2
2
3
3
3
3
2
2
2
2
1
1
1
0
0
1
1
0
0
1
1
1
1
0
0
1
1
0
0
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
2
1
2
1
2
1
2
1
2
1
2
1
2
1.28
− 9.71
− 3.32
1.28
0.94
1.53
1.79
− 2.21
−
−
0.2304
<.0001
0.0077
0.2304
0.3710
0.1564
0.1041
0.0512
<
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
Bonferroni
10.22
− 4.60
− 5.88
−
.0001
0.0010
0.0002
<
8.43
− 2.04
2.55
2.21
2.81
3.07
.0001
0.0682
0.0286
0.0512
0.0185
0.0119
0.3710
<.0001
0.0077
0.0010
<.0001
<
−
0.94
− 8.94
−
3.32
− 4.60
6.39
10.98
10.64
11.24
11.49
7.49
− 0.51
5.11
3.83
4.60
4.26
4.85
5.11
.0001
<.0001
<.0001
<
.0001
<.0001
0.6205
0.0005
0.0033
0.0010
0.0017
0.0007
0.0005
Figure 12.31
A portion of the output from all the pairwise comparison tests.
12.15 SAS OUTPUT FROM THE POST HOC ANALYSIS
The pairwise mean comparisons are shown in Figure 12.33. As can be
seen, all conditions differ significantly from all others.
