Variable Number | Variable/lnteraction | Regression Coefficients (Bn) | ||
---|---|---|---|---|
Utilitv A | Utilitv B | Utilitv C | ||
Intercept | 156.105 | 95.739 | 135.044 | |
X1 | Pre-work Clearance | -11.399 | -7.928 | -14.078 |
X2 | (Pre-work Clearance)2 | -0.160 | 0.262 | |
X3 | Length Removed | 4.275 | -2.431 | |
X4 | (Length Removed)2 | 0.059 | -0.052 | -0.113 |
Tree Diameter* | ||||
X5 | 1 if Small, else 0 | -84.144 | 4.234 | -68.852 |
X6 | 1 if Medium, else 0 | -4.819 | 5.064 | -40.995 |
Pruning Type* | ||||
X7 | 1 if Side, else 0 | -22.220 | 2.021 | 2.166 |
Interactions | ||||
X8 | X1 * X5 | 7.056 | 8.910 | |
X9 | X1 * X6 | 3.803 | ||
X10 | X2 * X5 | -0.263 | ||
X11 | X2 * X6 | 0.039 | ||
X12 | X2 * X7 | 0.290 | ||
X13 | X3 * X5 | -3.628 | 5.852 | |
X14 | X3 * X6 | 3.804 | ||
X15 | X4 * X5 | -0.172 | ||
X16 | X4 * X6 | -0.222 | ||
X17 | X4 * X7 | -0.222 | -0.213 | |
Model Degrees of Freedom | 12 | 9 | 11 | |
Error Degrees of Freedom | 327 | 330 | 328 | |
Correlation Coefficient | 0.63 | 0.63 | 0.64 |
↵* Categorical data was coded as either a 1 or a zero