What type of waiting line system would you normally encounter in a Drive-in Cinema in a metro city like Mumbai? a. Single waiting line, single service station b. Multiple waiting lines, single service station c. Single waiting line, multiple service stations d. Multiple waiting lines, multiple service stations
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A: Number of clerks = 5 Arrival time(lambda) per hour = 905=18 Service time(mu) per hour = 20…
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A: As per our guideline we are supposed to provide only one answer at a time. Please provide one…
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A: NOTE: AS PER GUIDELINES, WE ARE ALLOWED TO DO ONLY ONE QUESTION AT A TIME. ANSWER IS AS BELOW:
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A: 1. The possible outcomes of this process are - a. Decrease in cost of acquisition of the patients…
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A: The concept used here is of Capacity planning.
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Q: 2. There is a bank office with a single operator. The service time of each customer is exponentially…
A: Given data is Arrival rate(λ)=13Service time(μ)=110ρ=103
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A: 4 customer contacts between 5 A.M. to 6 A.M in the help desk for their queries. The caller spends 2,…
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A: Given data: No. of computers = 12 Average time to arrival computers = 4 weeksAverage service time…
Q: Mean Arrival Rate: 20 customers/hour Mean Service Rate: 12 customers/hour Number of Servers: 2…
A: Given data: Mean Arrival Rate: 20 customers/hour Mean Service Rate: 12 customers/hour…
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A: Given that the average arrival rate per hour is 12 jobsPoisson:Let the average arrival rate per hour…
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A: Given data: Arrival time = 3 weeksService time = 0.5 weeks *as per guideline first…
Q: 1.) M/M/2 Mean Arrival Rate: 20 customers/hour Mean Service Rate: 12 customers/hour Number…
A: Average utilization=p=λμ=2012 =1.67 Average number of customers in the system:L=λμ-λ 2020-12 =2.5
Q: Paula Caplin is manager of a major electronics repair facilityowned by Fisher Electronics. Recently,…
A: WIP stands for Work in Process is the term which is defined as the goods that are completed…
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A: The arrival rate is the rate at which the customers arrive at the shop for a specific time.
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A: THE ANSWER IS AS BELOW:
Q: Decision makers may use the findings of queuing analysis to make decisions?
A: Here are some examples of queuing study findings:
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A: Queuing theory gives us the mathematical model to find the relationship between congestion and delay…
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A: Total waiting time=1.4+0.8+2.3+1.8+1.2+2+1.4+1+0.8+0.2= 12.9 mins Average delay = 12.910=1.29…
Q: Daisy runs a shop where she is able to serve an average of 9 customers per hour. An average of 5…
A: Daisy runs a shop where she is able to serve an average of 9 customers per hour. An average of 5…
Q: Explain who among the Ws and Wq is larger in waiting line models ?
A: To be determined : who among the Ws and Wq is larger in waiting line models
Q: Eat well is a small drive through fast food restaurant, staffed by an efficient employee John, is…
A: The concept of queuing theory is used here with M/M/1 queuing model.
Q: Under what circumstances would a multiple-priority waiting system be appropriate?
A: The multiple-line configuration is appropriate when specialized servers are being used or when space…
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A: Three stylists are capable of serving 5 customers on average per hour Number of Stylist (Service…
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A: Formula:
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A: As per the case, there are some issues that are recoginsed that would be require to changes like-…
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A: λ= mean rate of arrival =1Einter -arrival time inter-arrival time is the time between arrival of 2…
Q: b. What is the longest wait time experienced by a customer?
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A: Queue management is described as the means of enhancing the business through the management of the…
Q: The manager of a park hotel is considering how to restructure the front desk to reach an optimum…
A: Find the Given details below: Given details: Arrival time 90 guests per hour Service time 3…
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A: Given data is Playing time(Service time) = 2.7 minutes Arrival rate = 2.9 mins
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- Customers in LineWestern National Bank is considering opening a drive-thru window for customer service. Management estimates that customers will arrive at the rate of 15 per hour. The teller who will staff the window can service customers at the rate of one every three minutes.Part 1 Assuming Poisson arrivals and exponential service, find1. Utilization of the teller.2. The average number in the waiting line.3. The average number in the system.4. The average waiting time in line.5. The average waiting time in the system, including service.Describe the behavior of a waiting line where lambda > mu . Use both analysis and intuition.43) Tax Advisor A tax advisor is able to serve 5 customers per hour on a walk-in basis. An average of 3 customers arrive at the advisor's desk each hour for this service. How many minutes per hour does the advisor have to handle other tasks (not meeting with customers)? Group of answer choices a) 15 minutes b) 4 minutes c) 40 minutes d) 36 minutes e) 24 minutes f) 12 minutes 44) Tax Advisor The tax advisor would like to calculate the probability that more than 1 customer will arrive in the next hour. Which of the following calculations will provide that answer? Group of answer choices a) P(X=0) + P(X=1) b) P(X=1) c) 1.0 - [P(X=0) + P(X=1)] d) 1.0 - P(X=0) e) 1.0 - P(X=1)
- n Canada, many people have complained that the waiting time in hospital emergency is oftenvery long. (Here, the waiting time is defined as the time from arrival to departure.)A typical service process in a hospital emergency has several stages:1. When patients arrive, they register personal information (such as health card number,reasons to be there) in a computer. Then, patients wait in an open waiting area.2. There is often one or two doctors whose offices are at the side of the open waiting area.The doctor(s) talks with the patients one by one to have preliminary diagnosis andprovide some help.3. Then, the patients wait in the same waiting area.4. A nurse arranges (part of) the patients to a closed area to wait for doctors.5. A nurse arranges the patients waiting in the closed area to individual rooms to wait fordoctors.6. A doctor helps the patients individually. Then, patients leave individually.According to your simulation, what is the bottleneck of reducing the waiting time?…Saved Help Save & Exit Su In an M/MA queueing system, the arrival rate is 3 customers per hour and the service rate is 5 customers per hour. a. What is the utilization? (Round your answer to 3 decimal places.) Utilization b. What is the expected number of customers in the system (L)? (Round your answer to 3 decimal places.) Expected number of customers c. What is the expected waiting time in the system (W? (Express the waiting time in hours, round your answer to 3 decimal places.) Expected waiting time d. What is the expected number of customers in the queue(Lq)? (Round your answer to 3 decimal places.) Mc Graw Hill Prev 1 of 5 Next >1.) M/M/2 Mean Arrival Rate: 20 customers/hour Mean Service Rate: 12 customers/hour Number of Servers: 2 On average, how many customers are in the line?
- (10 Points) Eat well is a small drive through fast food restaurant, staffed by anefficient employee John, is located in a super mall area. Customers arrive at thecounter at an average of one every 15 minutes, and the customer arrival followsa Poisson distribution. John takes at most 10 minutes to process each foodorder.a) What is average number of customer being served at any time?b) The expected number of customers waiting to be served.c) Compute the average time customer wait in the system.d) Compute the average time customer wait in the line.e) What percentage of time is John Idle?13. Movie Tonight is a typical video and DVD movie rental outlet for home viewing customers. During the weeknight evening, customers arrive at Movies Tonight at the average rate of 1.25 customers per minute. The checkout clerk can serve an average of two customers per minute. Assume Poisson arrivals and exponential service times.What is the probability that no customers are in the system?What is the average number of customers waiting services?What is the average time a customer waits for service to begin?Do the operating characteristics indicate that the one-clerk check out system provides an acceptable level of service?Determining the Number of ServersIn the service department of the Glenn-Mark Auto Agency, mechanics requiring parts for auto repair or service present their request forms at the parts department counter. The parts clerk fills a request while the mechanic waits. Mechanics arrive in a random (Poisson) fashion at the rate of 40 per hour, and a clerk can fill requests at the rate of 20 per hour (exponential).If the cost for a parts clerk is $30 per hour and the cost for a mechanic is $60 per hour, determine the optimum number of clerks to staff the counter. (Because of the high arrival rate, an infinite source may be assumed.)
- Mid-West Publishing Company publishes college textbooks. The company operates an 800 telephone number whereby potential adopters can ask questions about forthcoming texts, request examination copies of texts, and place orders. Currently, two extension lines are used, with two representatives handling the telephone inquiries. Calls occurring when both extension lines are being used receive a busy signal; no waiting is allowed. Each representative can accommodate an average of 11 calls per hour. The arrival rate is 22 calls per hour. How many extension lines should be used if the company wants to handle 90% of the calls immediately?fill in the blank 1 lines should be used What is the average number of extension lines that will be busy if your recommendation in part (a) is used? Round your answer to four decimal places.L = fill in the blank 2 What percentage of calls receive a busy signal for the current telephone system with two extension lines? Round your answer to two decimal…Customer arrive at one-window drive in bank according to Poisson distribution with mean 10 per hour. Service time per customer is exponential with mean 5 minutes. There are three spaces in front of the window, including the car being served. Other arriving cars can wait outside these three spaces. A. What is the probability that an arriving customer can enter one of these three spaces? B. What is the probability that an arriving customer is expected to wait outside the three spaces. C.How long is an arriving customer expected to wait before starting service.Using the Queuing Theory principles, a) List Lq, and Wq for all of the stations in a table b) Determine the performance measure (L,W) of the system. 0.25 S2 S4 0.6 Hz=15 H4=13 2=15 S1 S5 H=20 0.9 Hs=15 S3 H3=8