The data "Diabetes" on Brightspace are related to study of association between dia- betes and the other health factors for 300 women. The list of variables is: pregnant: Number of times pregnant glucose: Plasma glucose concentration (glucose tolerance test) pressure: Diastolic blood pressure (mm Hg) triceps: Triceps skin fold thickness (mm) mass: Body mass index (weight in kg/ (height in ml2) pedigree: Diabetes pedigree function age: Age (years) diabetes: Class variable (test for diabetes) Positive=1, Negative=0 a. [2] Write a logistic regression model for diabetes based on all other variables (Model 1) b. [2] Write a logistic regression model for diabetes and significant variables from Model 1 (Model 2) c. [2] Write a logistic regression by adding interaction of glucose and mass to the Model 2 (Model 3) d. [2] Apply anova test to select the best model between Model 2 and Model 3. Write the all steps of testing