The drive-up window for a fast-food operation was being studied using simulation to determine a variety of operating characteristics. As part of the study, data was collected on order processing time...

The drive-up window for a fast-food operation was being studied using simulation to determine a variety of operating characteristics. As part of the study, data was collected on order processing time as given in the table below. Using the random numbers (RN) (below), determine the expected waiting time for a customer to receive an order for a ten-sample simulation. The probability distribution of processing times is

Random numbers for the first 10 customers are: 10, 77, 96, 42, 37, 15, 46, 48, 93, 39.