Call: lm(formula = y ~ x) Residuals: Min 1Q Median 3Q Max -0.048521 -0.016131 -0.016104 0.004397 0.267105 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.016134 0.001829 8.821 <0.0000000000000002 *** xYes 0.032388 0.003442 9.408 <0.0000000000000002 *** --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 0.04135 on 710 degrees of freedom Multiple R-squared: 0.1109, Adjusted R-squared: 0.1096 F-statistic: 88.52 on 1 and 710 DF, p-value: < 0.00000000000000022