Call: lm(formula = y ~ x) Residuals: Min 1Q Median 3Q Max -0.055590 -0.003531 -0.003525 -0.003108 0.293926 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 0.003533 0.001913 1.847 0.0651 . xYes 0.052058 0.003616 14.398 <0.0000000000000002 *** --- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 0.04328 on 709 degrees of freedom (1 observation deleted due to missingness) Multiple R-squared: 0.2262, Adjusted R-squared: 0.2252 F-statistic: 207.3 on 1 and 709 DF, p-value: < 0.00000000000000022