There are five manufacturing jobs that need to be processed through two work centers - a drill and a lathe machine - at a tool and die shop. The processing time for each job is provided in the table. Your task is to determine the optimal sequence that minimizes the total completion time for this group of jobs. Which job is ranked 4th in this sequence? ((

There are five manufacturing jobs that need to be processed through two work centers - a drill and a lathe machine - at a tool and die shop. The processing time for each job is provided in the table. Your task is to determine the optimal sequence that minimizes the total completion time for this group of jobs. Which job is ranked 4th in this sequence? ((

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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Question

Please walk me through each step and the reasoning behind the step I don't understand please show me exactly how you use the Johnsons algorithm to solved this

Job
A
E
##Proc. time at Work
Center 1 (hours)
7
11
13
15
10
##Proc. time at Work
Center 2 (hours)
4
10
16
2
20
There are Five manufacturing jobs that need to be processed
through two work centers - a drill and a lathe machine - at a
tool and die shop. The processing time for each job is provided
in the table. Your task is to determine the optimal sequence
that minimizes the total completion time for this group of jobs.
Which job is ranked 4th in this sequence? ((

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Step 1: Johnson's rule

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