A traffic intersection is known for rolling stop violations. In an attempt to reduce the number of violators, 2 police officers hide near the intersection and wait to write up tickets for violators. Based on past experience, it is known that 80% of people perform a rolling stops.
A) compute the probability that the 4th car to approach the intersection is the first rolling stop violator.
Round answer to 3 decimal places
B) over any 3 hour interval, 4 people, on average, will perform a rolling stop. Compute the probability that less than 2 people will perform a rolling stop between the hours 12 am and 3 am.
Round answer to 3 decimal places
C) after on evening, 15 different drivers have passed through the intersection. Compute the probability that at least 14 drivers performed a rolling stop
Round the answer to 3 decimal places
