xddlovejiao1314 发表于 2015-7-13 22:59 
夏目贵志版主的建议是对的。你这个百分比得出来的结果可能和你的样本量选择有关,如本来受教育年限高的样 ...
但是,如果这样的话,那么在有序probit回归的时候,结果是不显著的,而且是相反的。b12代表自评健康的程度。这要怎么解释?
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b12 | Coef. Std. Err. z P>|z| [95% Conf. Interval]
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education1 | .2767876 .0766646 3.61 0.000 .1265277 .4270475
education2 | .1540791 .0799167 1.93 0.054 -.0025548 .310713
education3 | .0688766 .0855106 0.81 0.421 -.0987211 .2364743
education4 | 0 (omitted)
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