Find some probabilities. Refer to the previous exercise
(a) Find the probability that a randomly selected student is a male binge drinker, and find the probability that a randomly selected student is a female binge drinker.
(b) Find the probability that a student is a binge drinker given that the student is male and find the probability that a student is a binge drinker given that the student is female.
(c) Your answer for part (a) gives a higher probability for females, while your answer for part (b) gives a higher probability for males. Interpret your answers in terms of the question of whether there are gender differences in binge-drinking behavior. Decide which comparison you prefer and explain the reasons for your preference.