2. The time between arrivals of cars at the Petroco Services Station is defined by the following probability distribution: Time Between Probability Emergency Calls (hr.) 1 0.35 2 0.25 3 0,20 4 0.20 1.00 MAT540 Homework Week 3 Page 2 of 3 a. Simulate the arrival of cars at the service station for 20 arrivals and compute the average time between arrivals. b. Simulate the arrival of cars at the service station for 1 hour, using a different stream of random numbers from those used in (a) and compute the average time between arrivals. c. Compare the results obtained in (a) and (b). A E F G H Time between Cumulative arvalin 1 2 3 4 RN Time between cals Probability 0.33 0:25 02 02 RN Time between cals Cumulative clock Counts 1 2. 3 4 5 6 7 - 2. Avg Arrival time b. Avg. arrival time 1 Compare a. and b. 9 10 11 Page 1