regress Y X, robust Linear regression Number of obs F(1, 98) Prob > F Rsquared Root MSE Robust Coefficient std. err. P>|t| [95% conf. interval] .8903134 .115009 7.74 0.000 .6620818 1.118545 22.50159 20.15643 1.12 0.267 17.49819 62.50138 regress Processedheight ProcessedMidParentsHeight, r Linear regression Number of obs E 100 F (1, 98) E 59. 60 Prob > F 0 . 0000 R-squared 0 . 4695 Root MSE 4. 8576 Robust Processedhe~t Coefficient std. err. t P> | t | [95% conf. interval] ProcessedMi~t . 8729914 . 1130782 7. 72 0 . 000 . 6485914 1. 097391 _cons 25 . 67863 19. 78705 1. 30 0 . 197 -13 . 58812 64 . 94538