Factors | Coefficient | T-value | P-value | Significance |
---|---|---|---|---|
A: Yeast extract (g/L) | 1.642 | 4.35 | 0.005 | 2 |
B: Corn flour (g/L) | 2.492 | 6.60 | 0.001 | 1 |
C: Beef extract (g/L) | 1.358 | 3.60 | 0.011 | 3 |
D: Peptone (g/L) | − 0.142 | − 0.38 | 0.720 | 5 |
E: MgSO4 (g/L) | 1.225 | 3.25 | 0.018 | 4 |