| B | 标准错误 | T | 显著性 | VIF |
常量 | 10.12285 | 1.27399 | 7.946 | 0.000** |
|
x1 | −0.00018 | 0.00002 | −9.603 | 0.000** | 7.254 |
x2 | −0.11270 | 0.03154 | −3.574 | 0.002** | 1.572 |
x3 | 0.81004 | 0.29334 | 2.761 | 0.013* | 5.692 |
x7 | 0.25501 | 0.00926 | 27.545 | 0.000** | 5.480 |