变量 | 回归系数 | 标准误差 | z值 | P值 |
x2 | 0.147679 | 0.054979 | 2.6861 | 0.00723** |
x3 | 0.107617 | 0.055241 | 1.9681 | 0.04940* |
截距项1|2 | −2.278470 | 0.093442 | −24.3838 | <2.2e−16*** |
截距项2|3 | −2.063862 | 0.078218 | −26.3861 | <2.2e−16*** |
截距项3|4 | −1.525961 | 0.056758 | −26.8855 | <2.2e−16*** |
截距项4|5 | −1.344798 | 0.052727 | −25.5051 | <2.2e−16*** |