Table 2.
Sourcea | Sum of squares | Mean square | F value | Df. | Prob > F | Significanceb | |
---|---|---|---|---|---|---|---|
Model | Y 1 | 303.78 | 33.75 | 51.54 | 9 | <0.0001 | ** |
Y 2 | 527.79 | 58.64 | 38.71 | 9 | <0.0001 | ** | |
X 1 | Y 1 | 277.49 | 277.49 | 423.76 | 1 | <0.0001 | ** |
Y 2 | 447.93 | 447.93 | 295.71 | 1 | <0.0001 | ** | |
X 2 | Y 1 | 0.096 | 0.096 | 0.15 | 1 | 0.7094 | |
Y 2 | 3.77 | 3.77 | 2.49 | 1 | 0.1456 | ||
X 3 | Y 1 | 2.915E-003 | 2.915E-003 | 4.451E-003 | 1 | 0.9481 | |
Y 2 | 0.50 | 0.50 | 0.33 | 1 | 0.5795 | ||
X 1 X 2 | Y 1 | 16.07 | 16.07 | 24.55 | 1 | 0.0006 | * |
Y 2 | 2.88 | 2.88 | 1.90 | 1 | 0.1980 | ||
X 1 X 3 | Y 1 | 4.74 | 4.74 | 7.24 | 1 | 0.0226 | * |
Y 2 | 3.54 | 3.54 | 2.34 | 1 | 0.1574 | ||
X 2 X 3 | Y 1 | 2.14 | 2.14 | 3.27 | 1 | 0.1006 | |
Y 2 | 2.35 | 2.35 | 1.55 | 1 | 0.2409 | ||
X 1 2 | Y 1 | 0.071 | 0.071 | 0.11 | 1 | 0.7493 | |
Y 2 | 37.94 | 37.94 | 25.05 | 1 | 0.0005 | * | |
X 2 2 | Y 1 | 1.12 | 1.12 | 1.70 | 1 | 0.2210 | |
Y 2 | 35.02 | 35.02 | 23.12 | 1 | 0.0007 | * | |
X 3 2 | Y 1 | 1.74 | 1.74 | 2.66 | 1 | 0.1341 | |
Y 2 | 0.19 | 0.19 | 0.13 | 1 | 0.7308 | ||
Residual | Y 1 | 6.55 | 0.65 | 10 | |||
Y 2 | 15.15 | 1.51 | 10 | ||||
Lack of fit | Y 1 | 5.38 | 1.08 | 4.62 | 5 | 0.0591 | |
Y 2 | 12.09 | 2.42 | 3.95 | 5 | 0.0788 | ||
Pure error | Y 1 | 1.16 | 0.23 | 5 | |||
Y 2 | 3.06 | 0.61 | 5 | ||||
Corr. total | Y 1 | 310.33 | 19 | ||||
Y 2 | 542.94 | 19 |
aY1: R2 = 0.9789, Adj R2 = 0.9599; Y2: R2 = 0.9721, Adj R2 = 0.9470.
b*significant, **highly significant.