18. ez pass is an electronic toll-collection system used in many us states. suppose that 18% of vehicles that pass through an e z pass lane are trucks. given that the types of vehicles occur independently of each other, what is the probability that less than 3 of the next 8 vehicles passing through this lane are trucks? (a) 0040 (b) 0.121 (c) 0.635 (d) 0839 (e) 0960 answd