Question #1: An automatic car wash facility, which usually work 8hr/day. The arrival and service tim
Question #1: An automatic car wash facility, which usually work 8hr/day. The arrival and service time (in minute) of cars had been recorded and monitored for three hours and can be expressed as shown in the following table (please show a sample of your hand simulation and you may include your Excel sheet complete solution). Calculate the following quantities and create the associated plots: a) The average time in the system b) The average time in the queue c) The time-average number of cars in the system d) The time-average number of cars in the queue e) The system utilization f) The percentage where the queue is empty Arrival Time Service Time Arrival Time Service Time 0 70 9 5 L Car/Customer # 14 15 16 17 78 80 95 110 115 122 125 150 169 180 24 25 8 13