. * Evaluated by webdoc . sysuse auto (1978 Automobile Data) . regress mpg weight Source | SS df MS Number of obs = 74 -------------+---------------------------------- F(1, 72) = 134.62 Model | 1591.9902 1 1591.9902 Prob > F = 0.0000 Residual | 851.469256 72 11.8259619 R-squared = 0.6515 -------------+---------------------------------- Adj R-squared = 0.6467 Total | 2443.45946 73 33.4720474 Root MSE = 3.4389 ------------------------------------------------------------------------------ mpg | Coef. Std. Err. t P>|t| [95% Conf. Interval] -------------+---------------------------------------------------------------- weight | -.0060087 .0005179 -11.60 0.000 -.0070411 -.0049763 _cons | 39.44028 1.614003 24.44 0.000 36.22283 42.65774 ------------------------------------------------------------------------------