Question 4 (5 points) Passengers arrive to two concourses of an airport according to Poison distribution. Concourse 1 has a mean arrival rate of passengers 2.=4 /minutes, while concourse 2 has a mean arrival rate 2.=6 /minutes. The two concourses empty into the baggage claim area where the passenger can find and pick his baggage before he goes directly to the queue of custom to check his baggage and leave the airport. MPC6/1-1