Question 3 [20 points] Public health officials wish to determine the relationship between age and COVID status. Participants were recruited from a COVID testing clinic, and data was collected on age (in years) and COVID test outcome (1 = positive, 0 = negative). Consider the following scatterplot depicting the relationship between age and COVID test result (with 1 being positive, 0 being negative: (a) Would it be appropriate to use a scatterplot to visualize the relationship between age and COVID test result? Why or why not? (4 points) A regression model with age as the explanatory variable and COVID test result as the outcome variable is summarized below: 91m(formula = result1 - age, family = "binomial", data = covid2) Coefficients : Estimate Std. Error z value Pr (>|z|) (Intercept) -3. 064265 0. 047775 -64.139