Source Sum of squares Degree of freedom Mean squares F-value P-value Remarks
Sequential sum of squares Sequential sum of squares Sequential sum of squares Sequential sum of squares Sequential sum of squares Sequential sum of squares Sequential sum of squares
Linear 1537.326 5 307.4652 4.484532 0.0022 Significant
2FI 241.09 10 24.109 0.295325 0.9776 Not significant
Quadratic 2415.38 5 483.0759 38.89003 < 0.0001 Significant
Cubic 239.5728 15 15.97152 1.853254 0.1282 Not significant
Source Std Dev. R2 Adjusted R2 Predicted R2 PRESS Remarks
Model summary statistics Model summary statistics Model summary statistics Model summary statistics Model summary statistics Model summary statistics Model summary statistics
Linear 8.280173 0.337575 0.2623 0.232841 3493.658 Inadequate
2FI 9.035235 0.390515 0.121625 0.130424 3960.068 Inadequate
Quadratic 3.524428 0.920899 0.866347 0.708686 1326.65 Adequate
Cubic 2.935659 0.973506 0.907272 -0.22017 5556.674 Inadequate