变量 | 估计值 | 标准差 | t- value | P(>|t|) |
X1 | −0.0499 | 0.1492 | −0.334 | 0.743 |
X2 | 0.0131 | 0.0909 | 0.144 | 0.888 |
X3 | −0.9369 | 0.5885 | −1.592 | 0.134 |
X4 | 0.0731 | 0.4601 | 0.159 | 0.876 |
X5 | −0.4858 | 0.4464 | −1.088 | 0.295 |
X6 | 0.0831 | 0.0998 | 0.832 | 0.419 |
X7 | 0.7154 | 0.3495 | 2.047 | 0.060 |
R2 | 0.916 | 调整后R2 | 0.874 | |
F-statistic | 21.84 | p−value | 0.000 |