Wine, Linear Models, Data Analysis, R Programming, Alcohol.
0.4626 2.2073 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -16.010161 13.171729 -1.215 0.224 winequality.red$alcohol 0.326586 0.020063 16.278 < 2e-16 *** winequality.red$residual.sugar -0.008338 0.013092 -0.637 0.524 winequality.red$citric.acid -0.159546 0.120080 -1.329 0.184