Suppose that a certain college class contains 59 students. Of these, 36 are freshmen, 33 are physics majors, and 12 are neither. A student is selected at random from the class. (a) What is the probability that the student is both a freshman and a physics major? (b) Given that the student selected is a physics major, what is the probability that he is also a freshman? Write your responses as fractions. (If necessary, consult a list of formulas.) (a) I (b ) 1 X 5