Use Johnson's rule to determine the optimal sequencing for the five jobs to be processed on two machines in a fixed order (Machine 1 before Machine 2) The processing times in hours are given in the table below. a. What is the optimal sequence? b. What is the total flow time for this sequence? c. Which job is the first to be scheduled? Is it scheduled to be the first job or the last? Explain Job A B C D E F G Machine 1 10 8 14 13 10 25 6 Machine 2 11 17 10 7 8 9 15
Use Johnson's rule to determine the optimal sequencing for the five jobs to be processed on two machines in a fixed order (Machine 1 before Machine 2) The processing times in hours are given in the table below. a. What is the optimal sequence? b. What is the total flow time for this sequence? c. Which job is the first to be scheduled? Is it scheduled to be the first job or the last? Explain Job A B C D E F G Machine 1 10 8 14 13 10 25 6 Machine 2 11 17 10 7 8 9 15
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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