Sum of squares (SS) | Degree of freedom | Mean square | F-value | P-value | |
---|---|---|---|---|---|
X1-L | 270.935* | 1* | 270.935* | 11.63704* | 0.001725* |
X1-Q | 260.138* | 1* | 260.138* | 11.17333* | 0.002075* |
X2-L | 1314.436* | 1* | 1314.436* | 56.45696* | 0.000000* |
X2-Q | 185.342* | 1* | 185.342* | 7.96069* | 0.008033* |
X3-L | 61.992 | 1 | 61.992 | 2.66265 | 0.112237 |
X3-Q | 0.236 | 1 | 0.236 | 0.01013 | 0.920420 |
X1X2 | 140.261* | 1* | 140.261* | 6.02441* | 0.019553* |
X1X3 | 15.980 | 1 | 15.980 | 0.68634 | 0.413363 |
X2X3 | 0.291 | 1 | 0.291 | 0.01250 | 0.911647 |
Lack of fit | 273.054 | 5 | 54.611 | 2.34561 | 0.062915 |
Pure error | 768.309 | 33 | 23.282 | - | - |
Total SS | 3290.973 | 47 | - | - | - |