方程 | 模型汇总 | 参数估计 | |||||||
R Square | F | df1 | df2 | Sig. | Constant | b1 | b2 | b3 | |
二次 | 0.920 | 206.196 | 2 | 36 | 0.000 | 21,884.068 | 3076.174 | −88.164 |
|
三次 | 0.986 | 795.669 | 3 | 35 | 0.000 | 31,126.370 | 467.183 | 72.851 | −2.684 |