The Academic Computing Center has five trainers available in its computer labs to provide training sessions to students.Assume that the design capacity of the systemis 2500 students per semester and that effective capacity equals 88% ofdesign capacity. If the number of students who actually got their orientation session is 2150, what is the utilization of thesystem?O 1350 studentsO2150 studentsO 88%O 86%O 90%

Job utilization pertains to the adept and proficient use of human resources accessible within an…

Answered: The Academic Computing Center has five…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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A toy firm produces drums sequentially on three machines- A, B, and C- with cycle times of three, four, and six minutes, respectively. a) Determine the optimum efficiency and output rates for adding one, two... six more machines b) Assume now that two identical lines are operating, each with machines A, B, and C. If new machines can be shared between the lines, how should one, two, and then three new machines be added? What are the resulting efficiencies and outputs of the two lines? Is it always best to equally share extra machines between the two lines?
19-33 Waiting times, manufacturing cycle times. The IVplast Corporation uses an injection molding ma- chine to make a plastic product, Z39, after receiving firm orders from its customers. IVplast estimates that it will receive 40 orders for Z39 during the coming year. Each order of Z39 will take 120 hours of machine time. The annual machine capacity is 6,800 hours. 1. Calculate (a) the average amount of time that an order for Z39 will wait in line before it is processed and (b) the average manufacturing cycle time per order for Z39.
Jobs arrive randomly at a particular assembly plant; assume that the arrival rate is five jobs per hour. Service times (in minutes per job) do not follow the exponential probability distribution. Two proposed designs for the plant’s assembly operation are shown: SERVICE TIME SERVICE TIME DESIGN MEAN STANDARD DEVIATION A 5.5 2.75 B 4 0.6 A.What is the service rate in jobs per hour for each design?b. For the service rates in part (a), what design appears to provide the best oR fastest service rate?c. Use the M/G/1 model to compute the operating characteristics for each design.i. The average number of customers in the waiting lineii. The average number of customers in the system.iii. The average time a customer spends in the waiting line (in hours)
Knott’s Industries manufactures standard and superpremium backyard swing sets. Currently it has four identi-cal swing-set-making machines, which are operated 250days per year and 8 hours each day. A capacity cushionof 20 percent is desired. The following information is alsoknown:Standard ModelSuper PremiumModelAnnual Demand 20,000 10,000Standard Processing Time 7 min 20 minAverage Lot Size 50 30Standard Setup Time per Lot 30 min 45 mina. Does Knott’s have sufficient capacity to meet annualdemand?b. If Knott’s was able to reduce the setup time for the SuperPremium Model from 45 minutes to 30 minutes, wouldthere be enough current capacity to produce 20,000 unitsof each type of swing set?
A community health system's nurse team consists of 12 nurses working in the local community. It takes a nurse 1.25 hours to complete one patient visit (including travel times and breaks). Round "Utilization" to a whole percent, and "Cycle Time" to 1 decimal. What is the capacity of the nurse team over the course а. of a 12 hour work day? per 12 hour work day Assuming the demand for the nurses is 80 patients per b. day, what is the utilization of the nurse team? percent Assuming the demand for the nurses is 80 patients per day, what is the cycle time? с. minutes per patient
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d CE Additional Algo 5-11 Attrition Losses and Yields A process has three resources and two types of flows. The first flow has a demand of 20 units per day, and the second flow has a demand of 40 units per day. The first flow type visits all three resources, while the second flow type only visits the first and the third resources. The capacity is 100 units per day at the first resource, 40 units per day at the second resource, and 70 units per day at the third resource. 1. What is the demand total for each resource? Note: Do not round intermediate calculations. Resource Resource 1 Resource 2 Resource 3 Resource Resource 1 Resource 2 Resource 3 Type 1 20 20 20 Implied Utilization Actual Flow Rate 1 Actual Flow Rate 2 Type 2 2. What is the implied utilization for each resource? Note: Round your answers to 2 decimal places. 40 TO 40 Demand Total 3. What is the actual flow rate for each flow? Note: Round your answers to 2 decimal places.
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Under ideal conditions, a service bay at a Fast Lube can serve 7 cars per hour. The effective capacity of a Fast Lube service bay is 5.5 cars per hour, with efficiency known to be 0.88. The minimum number of service bays Fast Lube needs to achieve an anticipated production of 150 cars per 8-hour day = service bays (enter your response rounded up to the next whole number).

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