Kolkmeyer Manufacturing Company is considering adding two machines to its manufacturing operation. This addition will bring the number of machines to ten. The president of Kolkmeyer asked for a study of the need to add a second employee to the repair operation. The arrival rate is 0.05 machines per hour for each machine, and the service rate for each individual assigned to the repair operation is 0.4 machines per hour. a. Compute the operating characteristics if the company retains the single-employee repair operation. If required, round your answers to four decimal places. Po- Lo - L - W₂- W- Po- Lo- L b. Compute the operating characteristics if a second employee is added to the machine repair operation. If required, round your answers to four decimal places. - 0.1217 ✔ X X We W- X hours X hours X X X X hours X hours. c. Each employee is paid $30 per hour. Machine downtime is valued at $75 per hour. From an economic point of view, should one or two employees handle the machine repair operation? Explain. If required, round your answers to two decimal places. Cost of one employee system: $ X Cost of two employees system: $ From an economic point of view, two employees X ✓ should handle the machine repair operation.
Kolkmeyer Manufacturing Company is considering adding two machines to its manufacturing operation. This addition will bring the number of machines to ten. The president of Kolkmeyer asked for a study of the need to add a second employee to the repair operation. The arrival rate is 0.05 machines per hour for each machine, and the service rate for each individual assigned to the repair operation is 0.4 machines per hour. a. Compute the operating characteristics if the company retains the single-employee repair operation. If required, round your answers to four decimal places. Po- Lo - L - W₂- W- Po- Lo- L b. Compute the operating characteristics if a second employee is added to the machine repair operation. If required, round your answers to four decimal places. - 0.1217 ✔ X X We W- X hours X hours X X X X hours X hours. c. Each employee is paid $30 per hour. Machine downtime is valued at $75 per hour. From an economic point of view, should one or two employees handle the machine repair operation? Explain. If required, round your answers to two decimal places. Cost of one employee system: $ X Cost of two employees system: $ From an economic point of view, two employees X ✓ should handle the machine repair operation.
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...
Related questions
Question
Please no written by hand
Transcribed Image Text:Problem 15-33 (Algorithmic)
Kolkmeyer Manufacturing Company is considering adding two machines to its manufacturing operation. This addition will bring the number of machines to ten. The president of Kolkmeyer asked for a study of the need to add a second employee to
the repair operation. The arrival rate is 0.05 machines per hour for each machine, and the service rate for each individual assigned to the repair operation is 0.4 machines per hour.
a. Compute the operating characteristics if the company retains the single-employee repair operation. If required, round your answers to four decimal places.
Po = 0.1217 ✓
Lg =
X
X
X hours
X hours
L
=
Wa
Wq=
W =
b. Compute the operating characteristics if a second employee is added to the machine repair operation. If required, round your answers to four decimal places.
Po =
La =
L =
Wa
W₂ =
W =
X
X
X
X hours
X hours
c. Each employee is paid $30 per hour. Machine downtime is valued at $75 per hour. From an economic point of view, should one or two employees handle the machine repair operation? Explain. If required, round your answers to two decimal places.
Cost of one employee system: $
Cost of two employees system: $
X
X
From an economic point of view, two employees
✔should handle the machine repair operation.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 7 images
Recommended textbooks for you
Practical Management Science
Operations Management
ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,
Operations Management
Operations Management
ISBN:
9781259667473
Author:
William J Stevenson
Publisher:
McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi…
Operations Management
ISBN:
9781259666100
Author:
F. Robert Jacobs, Richard B Chase
Publisher:
McGraw-Hill Education
Practical Management Science
Operations Management
ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,
Operations Management
Operations Management
ISBN:
9781259667473
Author:
William J Stevenson
Publisher:
McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi…
Operations Management
ISBN:
9781259666100
Author:
F. Robert Jacobs, Richard B Chase
Publisher:
McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:
9781285869681
Author:
Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:
Cengage Learning
Production and Operations Analysis, Seventh Editi…
Operations Management
ISBN:
9781478623069
Author:
Steven Nahmias, Tava Lennon Olsen
Publisher:
Waveland Press, Inc.