Table 4.
Regression analysis for Methylene blue using J, H, N and E parameters
| Parameters | ao | a1 | a2 | a3 | a4 | MCC | P | F |
|---|---|---|---|---|---|---|---|---|
| J | 641.4 | 20.42 | - | - | - | 0.734 | 0.016 | 9.360 |
| H | 638.2 | 81.17 | - | - | - | 0.360 | 0.306 | 1.160 |
| J,H | 618.3 | 21.29 | 94.10 | - | - | 0.844 | 0.013 | 8.680 |
| J.N | 625.0 | 88.61 | -67.54 | - | - | 0.812 | 0.023 | 6.765 |
| J,E | 643.8 | 22.37 | -0.084 | - | - | 0.741 | 0.062 | 4.260 |
| H,N | 617.8 | 117.1 | 21.39 | - | - | 0.848 | 0.012 | 8.982 |
| H,E | 560.5 | 253.9 | 0.770 | - | - | 0.888 | 0.004 | 13.07 |
| J,H,E | 576.5 | 10.29 | 203.3 | 0.516 | - | 0.924 | 0.006 | 11.65 |
| J,N,E | 594.9 | 154.9 | -142.5 | 0.407 | - | 0.863 | 0.033 | 5.823 |
| J,H,N | 617.2 | -32.14 | 151.4 | 53.45 | - | 0.851 | 0.041 | 5.233 |
| H,N,E | 576.8 | 213.1 | 10.40 | 0.510 | - | 0.924 | 0.007 | 11.61 |
| J,H,N,E | 576.5 | 11.15 | 202.5 | -0.874 | 0.517 | 0.924 | 0.026 | 7.280 |