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Table 2

Model selection for dependent (response) variables.

Oil extraction yield Refractive indexes Peroxide value Phenolic compounds Meal protein





Models Sum of squares Pb>F Sum of squares Pb>F Sum of squares Pb>F Sum of squares Pb>F Sum of squares Pb>F
Mean 16 600 36.99 91.45 566 000 15 365
Linear 443.27 0.052 0.000 1.0000 528 < 0.0001 156 200 < 0.0001 87.21 0.0481
2FI 147.4 0.376 0.000 1.0000 0.020 0.002 12 701 < 0.0001 13.39 0.712
Quadratic 426.93 < 0.0001 0.000 1.0000 0.0003 0.959 6.87 0.272 94.91 < 0.0001
Cubic 0.0029 0.998 0.000 1.0000 0.00002 0.0994 0.00092 0.987 0.24 0.7156
Residue 0.46 0.000 0.006 10 0.67
Total 17 618.9 36.99 96.17 582 000 15 561.89

Note: The suggested models are shown on bold highlighting.

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