(d) Test whether the association between RDAS-HC level and lane departure is homogeneous, given the other variables. (Hint: which logit model implies the homogeneous association). [5 pts] (e) Use likelihood ratio test to test for conditional independence of RDAS-HC and response, given the other variables. Be sure to clearly state the model and hypothesis you are testing. [5 pts] Bonus: Use the Wald test to test for conditional independence of RDAS-HC and response, given the other variables. [5 pts] (f) Draw the ROC curve for the model selected in Part (b). You may use or modify the following codes to create a suitable data structure. Let Tab2 be the data frame you created in (a) and the column names of LD Yes and No be Yes and No. I assume that they are columns 5 and 6. If not, you can modify the cod

Pleaase provide r code