Table 3.
ANOVA for the fitted quadratic polynomial model of laccase activity.
| Source | Sun of squares | df | Mean square | F | P |
|---|---|---|---|---|---|
| Model | 3.19E+05 | 19 | 16805.74 | 45.32 | < 0.0001 |
| Linear mixed model | 1.16E+05 | 4 | 29011.96 | 78.24 | < 0.0001 |
| X1X2 | 8770.3 | 1 | 8770.3 | 23.65 | < 0.0001 |
| X1X3 | 16126.91 | 1 | 16126.91 | 43.49 | < 0.0001 |
| X1X4 | 345.11 | 1 | 345.11 | 0.93 | 0.3401 |
| X1X5 | 2712.52 | 1 | 2712.52 | 7.32 | 0.0098 |
| X2X3 | 24793.68 | 1 | 24793.68 | 66.87 | < 0.0001 |
| X2X4 | 50647.09 | 1 | 50647.09 | 136.59 | < 0.0001 |
| X2X5 | 3896.09 | 1 | 3896.09 | 10.51 | 0.0023 |
| X3X4 | 11779.81 | 1 | 11779.81 | 31.77 | < 0.0001 |
| X3X5 | 483.45 | 1 | 483.45 | 1.3 | 0.2598 |
| X4X5 | 205.87 | 1 | 205.87 | 0.56 | 0.4602 |
| X1 2X2X3 | 14262.73 | 1 | 14262.73 | 38.47 | < 0.0001 |
| X1 2X2X4 | 1493.37 | 1 | 1493.37 | 4.03 | 0.0511 |
| X1 2X2X5 | 7637.26 | 1 | 7637.26 | 20.6 | < 0.0001 |
| X1 2X3X4 | 7361.1 | 1 | 7361.1 | 19.85 | < 0.0001 |
| X1X2 2X3 | 20709.83 | 20709.83 | 55.85 | < 0.0001 | |
| Residual | 15944.16 | 43 | 370.79 | ||
| Lack of fit | 1299.64 | 1 | 1299.64 | 3.73 | 0.0603 |
| Pure error | 14644.52 | 42 | 348.68 | ||
| Cor total | 3.35E+05 | 62 |