| Term |
Yield |
| Regression coefficients |
t-value |
p-value |
| Constant |
70.7000 |
108.708 |
0.000 |
| Ccp(mg/L) |
-5.2529 |
-14.955 |
0.000 |
| pH |
-17.1179 |
-46.736 |
0.000 |
| t (min) |
3.8721 |
11.024 |
0.000 |
| D (g) |
2.9929 |
8.521 |
0.000 |
| Ccp2(mg/L)2 |
0.9997 |
3.107 |
0.007 |
| pH2 |
-8.1253 |
-25.251 |
0.000 |
| t2(min)2 |
-1.7503 |
-5.440 |
0.000 |
| D2(g)2 |
0.4622 |
1.436 |
0.170 |
| pH × Ccp(mg/L) |
1.5581 |
3.622 |
0.002 |
| Ccp(mg/L) × t(min) |
-1.7769 |
-4.131 |
0.001 |
| Ccp(mg/L) × D (g) |
-2.5081 |
-5.830 |
0.000 |
| pH × t (min) |
0.4706 |
1.094 |
0.290 |
| pH × D (g) |
-1.8787 |
-5.371 |
0.000 |
| t (min) × D (g) |
-1.1456 |
-2.663 |
0.017 |
|
