Variables | Unstandardized Coefficients | Standardized Coefficients | t | Sig. | ||
B | Std. Error | Beta | ||||
(Constant) | −68.132 | 16.408 |
| −4.152 | 0.000 | |
苗高Y2 | 1.970 | 0.404 | 0.524 | 4.878 | 0.000 | |
叶长Y3 | −14.982 | 10.205 | −0.379 | −1.468 | 0.146 | |
叶宽Y4 | 36.121 | 22.365 | 0.386 | 1.615 | 0.110 |