| 项 | 系数 | 系数标准误 | T | P |
| 常量 | 6.50000 | 0.000000 | * | * |
| x1 | 0.50000 | 0.000000 | * | * |
| x2 | −1.00000 | 0.000000 | * | * |
| x3 | −1.00000 | 0.000000 | * | * |
| x4 | −3.00000 | 0.000000 | * | * |
| x5 | −0.00000 | 0.000000 | * | * |
| x6 | 0.00000 | 0.000000 | * | * |
| x7 | −0.50000 | 0.000000 | * | * |
| x1 * x1 | 0.00000 | 0.000000 | * | * |
| x1 * x2 | −1.00000 | 0.000000 | * | * |
| x1 * x4 | −0.00000 | 0.000000 | * | * |
| x1 * x7 | 0.50000 | 0.000000 | * | * |
| x2 * x4 | 2.00000 | 0.000000 | * | * |