The time between arrivals of cars at Petroco Service Station is defined by following probability distribution.
Time Between Arrivals Probability
1 .15
2 .30
3 .40
4 .15
= 1.00
A. Simulate arrival of cars at service station for 20 arrivals, and calculate average time between arrivals.
B. Simulate arrival of cars at service station for one hour using different stream of random numbers from those used in (a), and calculate average time between arrivals.
C. Distinguish results obtained in (a) and ( b).