在Stata中,这个命令是什么意思,求的是哪种线性回归,能得出什么结论,多谢!
reg ly li lpat OverallTEA, robust
Linear regression Number of obs = 71
F( 3, 67) = 25.60
Prob > F = 0.0000
R-squared = 0.6199
Root MSE = .45088
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| Robust
ly | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
li | .1839628 .0414678 4.44 0.000 .1011927 .2667329
lpat | .143057 .0772166 1.85 0.068 -.0110681 .297182
OverallTEA | -.0422849 .0179712 -2.35 0.022 -.0781556 -.0064143
_cons | 9.171286 .4688428 19.56 0.000 8.235471 10.1071
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