he effect of constant rather than variable service durations is to cut the average number of customers waiting in line.Multiple ChoiceTrueFalse

For a service with customers that arrive randomly, as long as the capacity is greater than the average arrival rate, there will be no waiting lines.Multiple ChoiceTrueFalse

What effect would an increase in arrival rate with no increase in service rate have on a queuing system?Multiple ChoiceThe queue would become shorterThe service time would become slowerWaiting time would increaseUtilization would decrease

Multiple ChoiceCost of service capacity and the cost of providing a comfortable waiting space for customersCost of service capacity and the revenue generated from the serviceCost of service capacity and the cost of customers waitingCost of hiring service staff and the holding costs associated with customers waiting

The economic perspective used in customer decision making at fast-food restaurants is reflected in:Multiple Choiceall customer lines tending to be of equal length.customers leaving rather than waiting if all lines are long.all of these are correct.customers selecting the shortest line.

b)  What proportion of customers will take between 35 and 60 minutes?