Linear regression r of obs (15, 150 P>1t .009546 0331643 -024 0.774 -.0750763 .055982 eth 0 032926 0107 0.8 3667 05349 728 8562 036 -0g 03 0.21 936 363 将性别、宗教、年龄等因素作为自变量，分享比例作为因变量，发现除了拥有1个兄弟姐妹 会使分享比例降低是显著的，其余因素都是都是不显著的。 Linear regression Prob >F 0.0003 Robuat HC3 percshared Std.Err. P>Itl [95*Conf.Interval] -.1042077 .0328945 -3.17 0.00 -.1692077 -.0392078 0 0 0 .00108 05714 0.0 -.1118 00e7381 0. SES_upmid ,005473 042914 0.89 -.090273 ,0793 Major INDI-n .036072 036571 0.99 0.32 -.10833g 03619 .02 0. 144779 036481 07082 103473 176435 1D_ .035 0.9 0502 -,032545 ,0318501 0.309 -.095482 ,030391 2639472 069927 3.77 0.000 1257751 .4021193 加入sorting选择后，同样也只有拥有1个兄弟姐妹的因素是显著的.其余因素都不显著。12 _cons .2138629 .0755797 2.83 0.005 .0645245 .3632013 likerisk .0426384 .0341996 1.25 0.214 -.0249368 .1102136 donations -.0465453 .0340023 -1.37 0.173 -.1137308 .0206401 Sib_more -.0472013 .0570368 -0.83 0.409 -.1599006 .0654981 Sib_1 -.0778686 .037241 -2.09 0.038 -.1514532 -.0042839 Sib_0 .0534937 .0668728 0.80 0.425 -.0786406 .185628 schoolUPF -.0649541 .0501777 -1.29 0.197 -.1641004 .0341922 schoolBerk~y .0107827 .0672528 0.16 0.873 -.1221025 .1436679 Major_INDI~n -.04013 .0366698 -1.09 0.276 -.112586 .0323261 EducHighDegr -.0100861 .053017 -0.19 0.849 -.1148427 .0946705 SES_upmid -.0058091 .0431482 -0.13 0.893 -.0910658 .0794477 SES_middle -.0049804 .0393627 -0.13 0.899 -.0827574 .0727965 ethWhite -.0749886 .0571361 -1.31 0.191 -.1878841 .0379069 ethAsian .0161914 .0576208 0.28 0.779 -.0976618 .1300446 ethCatalan .0284554 .0444615 0.64 0.523 -.0593962 .116307 female -.0095468 .0331643 -0.29 0.774 -.0750763 .0559827 percshared Coef. Std. Err. t P>|t| [95% Conf. Interval] Robust HC3 Root MSE = .19086 R-squared = 0.1173 Prob > F = 0.2067 F( 15, 150) = 1.30 Linear regression Number of obs = 166 将性别、宗教、年龄等因素作为自变量，分享比例作为因变量，发现除了拥有 1 个兄弟姐妹 会使分享比例降低是显著的，其余因素都是都是不显著的。 _cons .2639472 .0699247 3.77 0.000 .1257751 .4021193 likerisk .0294008 .034346 0.86 0.393 -.0384673 .0972689 donations -.0325456 .0318505 -1.02 0.309 -.0954827 .0303915 Sib_more -.0581244 .05484 -1.06 0.291 -.166489 .0502402 Sib_1 -.0832267 .0353529 -2.35 0.020 -.1530844 -.0133689 Sib_0 .036481 .0708269 0.52 0.607 -.1034739 .1764359 schoolUPF -.072972 .0492072 -1.48 0.140 -.170206 .0242621 schoolBerk~y .0209299 .0626764 0.33 0.739 -.1029194 .1447792 Major_INDI~n -.0360726 .0365714 -0.99 0.326 -.1083381 .036193 EducHighDegr -.0116944 .0529898 -0.22 0.826 -.116403 .0930141 SES_upmid -.0054739 .0429144 -0.13 0.899 -.0902733 .0793256 SES_middle .0063867 .0375863 0.17 0.865 -.0678844 .0806578 ethWhite -.073818 .0534826 -1.38 0.170 -.1795003 .0318642 ethAsian .0010833 .0571413 0.02 0.985 -.1118287 .1139952 ethCatalan .0415223 .044172 0.94 0.349 -.0457621 .1288068 female -.012775 .0321093 -0.40 0.691 -.0762234 .0506734 sorting -.1042077 .0328945 -3.17 0.002 -.1692077 -.0392078 percshared Coef. Std. Err. t P>|t| [95% Conf. Interval] Robust HC3 Root MSE = .18383 R-squared = 0.1866 Prob > F = 0.0003 F( 16, 149) = 2.91 Linear regression Number of obs = 166 加入 sorting 选择后，同样也只有拥有 1 个兄弟姐妹的因素是显著的，其余因素都不显著