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
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