From: A novel design for biodiesel production from methanol + mutton bone fat mixture
Factor | Coefficient estimate | Standard error | 95% CI low | 95% CI high | VIF |
---|---|---|---|---|---|
Intercept | 79.41 | 1.36 | 76.41 | 82.40 | |
X1 | − 0.16 | 0.66 | − 1.61 | 1.28 | 1 |
X2 | − 0.68 | 0.66 | − 2.13 | 0.77 | 1 |
X3 | 1.59 | 0.72 | 0.0062 | 3.18 | 1 |
X21 | − 1.33 | 0.56 | − 2.56 | − 0.095 | 1.3 |
X22 | − 2.12 | 0.56 | − 3.35 | 0.89 | 1.3 |
X1X2 | 1.56 | 1.14 | − 0.95 | 4.06 | 1 |
X1X3 | 5.63 | 0.66 | 4.18 | 7.07 | 1 |
X2X3 | 6.19 | 0.66 | 4.74 | 7.64 | 1 |