The unit change in age of the user will increase the log odd ratio of the purchase by at most 1.334288 and at least by 1.204940, 95% of the time. The unit change in age of the user will increase the odd ratio of the purchase by at most 1.334288 and at least by 1.204940, 95% of the time. O The unit change in age of the user will increase the odd ratio of the purchase by at most 0.2883980 and at least by 0.1864297, 95% of the time. The unit change in age of the user will increase the purchase by at most 0.2883980 and at least by 0.1864297, 95% of the time.Call: glm(formula = Purchased ~ Age + EstimatedSalary, family = "binomial", data = advertising) Coefficients : (Intercept) Age EstimatedSalary -1. 243e+01 2. 335e-01 3.590e-05 Degrees of Freedom: 399 Total (i.e. Null); 397 Residual Null Deviance: 521.6 Residual Deviance: 277.1 AIC: 283.1