Introduction to Econometrics 3rd Edition by James Stock, Mark Watson

Exercise 4

Based on the following scenario: Four hundred driver's license applicants were randomly selected and asked whether they passed their driving test ( Pass i = 1) or failed their test ( Pass i = 0); data were also collected on their gender ( Male i = 1 if male and = 0 if female) and their years of driving experience ( Experience i in years). The following table summarizes several estimated models.
Using the results in columns (4) through (6):
a. Compute the estimated probability of passing the test for men and for women.
b. Are the models in (4) through (6) different Why or why not