Question

Seat Belt Use Seat belt use in Michigan in 2012 is

estimated at 95%, which means 95% of people use their seat belts.

Suppose two independent drivers have been randomly selected.

a. What is the probability that both of them are using a seatbelt?

b. What is the probability that neither of them is using a seatbelt?

c. What is the probability that at least one is using a seatbelt?

Answer 1

a. 90.3%

b. 0.25%

c. 99.8%

Explanation:

Please kindly check the attached files for explanation