|
Source
|
Sum of squares
|
df
|
Mean squares
|
F value
|
p-value prob > F
|
Significance
|
|---|
|
Model
|
32,355.03
|
9
|
3595.00
|
249.81
|
< 0.0001
|
**
|
|
X
1
|
621.28
|
1
|
621.28
|
43.17
|
0.0003
|
**
|
|
X
2
|
3465.28
|
1
|
3465.28
|
240.79
|
< 0.0001
|
**
|
|
X
3
|
60.50
|
1
|
60.50
|
4.20
|
0.0795
| |
|
X
1
·X
2
|
484.00
|
1
|
484.00
|
33.63
|
0.0007
|
**
|
|
X
1
·X
3
|
663.06
|
1
|
663.06
|
46.07
|
0.0003
|
**
|
|
X
2
·X
3
|
517.56
|
1
|
517.56
|
35.96
|
0.0005
|
**
|
|
X
21
|
13,275.04
|
1
|
13,275.04
|
922.45
|
< 0.0001
|
**
|
|
X
22
|
4020.25
|
1
|
4020.25
|
279.36
|
< 0.0001
|
**
|
|
X
23
|
6661.27
|
1
|
6661.27
|
462.87
|
< 0.0001
|
**
|
|
Residual
|
100.74
|
7
|
14.39
| | | |
|
Lack of fit
|
43.94
|
3
|
14.65
|
1.03
|
0.4683
| |
|
Pure error
|
56.80
|
4
|
14.20
| | | |
|
Cor total
|
32,455.76
|
16
| | | | |
|
R2 = 0.9969, \({\text{R}}_{\text{Adj}}^{2}\) = 0.9929, \({\text{R}}_{\text{Pred}}^{2}\) = 0.9756
| |
- * Significant, ** very significant
