What is the probability that they both are wearing seatbelts

Reference no: EM131789684

Use of Seatbelts

According to the National Highway Traffic Safety Administration (NHTSA), about 87% of the total population of driving adults used seatbelts in 2014 . Suppose that Wilson and Dannis are randomly selected adults driving a car.

a. What is the probability that they both are wearing seatbelts?

b. What is the probability that Wilson OR Dannis is wearing a seatbelt?

Reference no: EM131789684

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