habits of a group of college students. Non-drinker Regular Drinker Heavy Drinker Total Man 135 41 5 181 Woman 187 21 15 223 Total 322 62 20 404 Round your answer to four decimal places. a) [2 points] If a student is chosen at random, the probability of getting someone who is a regular drinker is b) [4 points] If a student is chosen at random, the probability of getting someone who is a regular or heavy drinker is c) [4 points] If a student is chosen at random, the probability of getting someone who is a regular drinker, given that the student is a woman is d) [4 points] If three students are chosen at random, the probability that all three of them are regular drinkers is