Mathematics
Mathematics, 19.11.2021 17:20, flippinhailey

18. Pickup Trucks In a survey, 510 adults were asked if they drive a pickup truck and if they drive a Ford. The results showed that one in six adults

surveyed drives a pickup truck, and three in ten adults surveyed drive a Ford.

Of the adults surveyed that drive Fords, two in nine drive a pickup truck.

(a) Find the probability that a randomly selected adult drives a pickup truck,

given that the adult drives a Ford.

(b) Find the probability that a randomly selected adult drives a Ford and

drives a pickup truck.

(c) Are the events "driving a Ford" and "driving a pickup truck" independent

or dependent? Explain.

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