| 模型 | 平方和 | df | 平均值平方 | F | 显著性 | |
| 1 | 回归 | 318,537.417 | 1 | 318,537.417 | 4328.316 | 0.000b |
| 残差 | 25,537.065 | 347 | 73.594 |
|
| |
| 总计 | 344,074.481 | 348 |
|
|
| |
| 2 | 回归 | 320,181.606 | 2 | 160,090.803 | 2318.324 | 0.000c |
| 残差 | 23,892.875 | 346 | 69.055 |
|
| |
| 总计 | 344,074.481 | 348 |
|
|
| |