Table 6 Estimated regression coefficients for the total enzyme production by A. niger using BB design
Term | Parameter estimate | SE Coeff. | T value | p value |
|---|---|---|---|---|
Constant | - 30.90 | 2.85 | 33.00 | 0.00 |
A | 4.89 | 1.75 | - 8.81 | 0.00 |
B | 12.28 | 1.75 | 2.47 | 0.02 |
C | 56.8 | 1.75 | 2.23 | 0.04 |
A2 | - 0.09 | 2.57 | - 14.66 | 0.00 |
B2 | - 1.51 | 2.57 | - 3.67 | 0.00 |
C2 | - 20.66 | 2.57 | - 4.52 | 0.00 |