4. A large car dealership examined a sample of vehicles sold or leased in the past year. Data is classified by type (car, SUV, van, truck) and by whether they were a sale of a new or used vehicle or whether the vehicle was leased. Van (V) 21 4 6 31 Suppose a vehicle in the sample is randomly selected to review its sales or lease papers a. Find the probability that the vehicle was leased. b. Find the probability that a vehicle is a truck. c. Find the probability that a vehicle is not a truck. d. Find the probability that the vehicle was a car and was leased. e. Find the probability that a vehicle was used if it was a van. New vehicle sale (N) Used vehicle sale (U) Vehicle Lease (L) Total Car (C) 86 39 34 159 SUV (S) 25 13 12 50 Truck(T) 38 22 0 60 f. Find the probability that the vehicle was a van if it was used. g. Find the probability that the vehicle was new or a yan. Total 170 78 52 300

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