1. If the number of arrivals at a cell phone kiosk has a rate of0.80 customers per hour.
to. What is the probability that less than 2 clients arrive inthe next half hour? (10 points)
b. What is the probability that in the next three hours between2 and 4 clients will arrive inclusive? (10 points)
c. Last customer arrived at 2:00 pm, what is the probabilitythat the next customer takes more than 60 minutes to arrive? (10points)
d. What is the average time between arrivals in minutes? (5points)
and. What is the medina of the time between arrivals? (5points)
F. What is the 80% percentile? (5 points)
