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Arrivals and departures to a clinic in a day are collected and reported below: Assume the clinic is open from the first arrival to the last departure. What is th 0.81 patients/hour 1.62 patients/hour 2.7 patients/hour 0.37 patients/hour Suppose a process has only one activity with the processing time =3 minutes, and the cycle time of the process is 5 minutes. Which of the following statement is TRUE? The process capacity is 15 units/hour. The flow rate is 20 units/hour. The demand rate is 12 units/hour. The utilization is 80%. A movie theater operates for 12 hours a day. Each day, it can sell 1,800 tickets on average, and 60% of them are student tickets. The students stay in the theater for 2.5 hours on average. How many students are expected in the theater at any one time during operating hours? 200 225 150 250 During the NYC restaurant week, the average flow rate of a restaurant increases by 15%, and the average flow time of its process increases by 20%. What will be the percentage change in the average number of customers in the restaurant? Note: If you're not familiar with the definition of percentage changes, here are examples. 20 to 30 implies a 50% change (or increasing by 50% ) because 30=201.5=20(1+50%);20 to 10 implies a 50% change (or decreasing by 50% ) because 10=200.5=20(150% ). 17.5% 24% 35% 38% Students are going through a three-step process to obtain their ID cards. Students will first spend 3 minutes at the (only one) registration desk. After that, they will visit one of three stations to have their pictures taken, which takes 9 minutes on average. Finally, one machine prints ID cards, and it takes 4 minutes to print a card. On average, a student arrives for the ID card every 2 minutes. How many students can the process serve per hour? 15 20 25 30 Consider the process of a DMV in New York State: "Customers wait in one line and will be served by one of those agents. Then, customers leave the DMV." Which process flow diagram is a proper depiction of this process? Four restaurants are compared along the dimensions of responsiveness and cost performance, as shown below: Which of the following conclusions can be drawn? A is Pareto dominated by D. Only two restaurants are on the efficient frontier. Only one restaurant is Pareto dominated. C is Pareto dominated by B