3. A group of 125 pick-up truck owners were asked what brand truck they own and whether it has 4-wheel drive. The results are given in the two-way table below. 4-wheel drive? Yes No Total Ford 45 Truck Brand Chevy Dodge 30 Total 125 Suppose one pick-up truck owner from this group is selected randomly. (a) List two mutually exclusive events for this chance process. (b) List two complementary events for this chance process. (c) What is the probability that a randomly selected truck owner from this group drives a Chevy? (d) What is the probability that a randomly selected truck owner from this group drives a Chevy given that they have 4-wheel drive? (e) Are the events "drives a Chevy" and "has 4-wheel drive" independent? Justify your answer. 2018 BFW Publishers, Inc. arnes/Tabor, The Practice of Statistics, 6/e