Table 3: Regression coefficients of the predicted quadratic polynomial model for response variables of the yield % of OLHYOOD.

VariablesCoefficients (β), yield % of OLHYOOD (Y) Notability

Linear
−1.670.120.7286
2.500.400.5334
3.991.350.2594
10.8319.830.0002 ***
Quadratic
−0.594.580E-0030.9474
−9.662.410.1512
7.960.850.3775
0.908.067E-0030.9302
Interaction
2.490.460.5149
−0.369.453E-0030.9245
0.920.0630.8069
−2.850.600.4574
1.690.200.6624
−1.400.140.7116
0.69

Notes: OL/HYOOA; SA/HYOOA; reaction temperature; reaction time.
** ; *** . T: test value.
See Table 2 for a description of the abbreviations.