The total flow time for the sequence developed using the FCFS rule = 390.00390.00 days (round your response to two decimal places). The percentage utilization for the sequence developed using the FCFS rule = 37.1837.18% (enter your response as a percentage rounded to two decimal places). The average number of jobs in the system for the sequence developed using the FCFS rule = 2.692.69 jobs (round your response to two decimal places). The average tardiness (job lateness) for the sequence developed using the FCFS rule = nothing days (round your response to two decimal places).
The total flow time for the sequence developed using the FCFS rule = 390.00390.00 days (round your response to two decimal places). The percentage utilization for the sequence developed using the FCFS rule = 37.1837.18% (enter your response as a percentage rounded to two decimal places). The average number of jobs in the system for the sequence developed using the FCFS rule = 2.692.69 jobs (round your response to two decimal places). The average tardiness (job lateness) for the sequence developed using the FCFS rule = nothing days (round your response to two decimal places).
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
Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is:
|
Sequence
|
Job
|
|
1
|
BR-02
|
|
2
|
SY-11
|
|
3
|
CX-01
|
|
4
|
RG-05
|
|
5
|
DE-06
|
The total flow time for the sequence developed using the FCFS rule =
390.00390.00
days (round your response to two decimal places).The percentage utilization for the sequence developed using the FCFS rule =
37.1837.18%
(enter your response as a percentage rounded to two decimal places).The average number of jobs in the system for the sequence developed using the FCFS rule =
2.692.69
jobs (round your response to two decimal places).The average tardiness (job lateness) for the sequence developed using the FCFS rule =
nothing
days (round your response to two decimal places).
Transcribed Image Text:Using the FCFS (first come, first served) decision rule for sequencing the jobs, the order is:
The following jobs are waiting to be processed at Rick Solano's machine center. Solano's machine center
has a relatively long backlog and sets a fresh schedule every 2 weeks, which does not disturb earlier
schedules. Below are the jobs to be scheduled today, which is day 241 (day 241 is a work day). Job names
refer to names of clients and contract numbers. Compute all times based on initiating work on day 241.
Sequence
Job
1
BR-02
2
SY-11
Date Job
Duration
Job
Due Date
Received
(days)
3
СХ-01
BR - 02
225
270
25
4
RG-05
СХ-01
230
320
35
DE - 06
235
360
40
DE-06
RG - 05
231
310
30
SY - 11
228
300
15
The total flow time for the sequence developed using the FCFS rule = 390.00 days (round your response
to two decimal places).
The percentage utilization for the sequence developed using the FCFS rule = 37.18 % (enter your
Transcribed Image Text:Score: 0.22 of 1 pt
9 of 13 (13 complete)
HW Score: 91.38%, 11.88 of 13 pts
Problem 15.18
Question Help
The following jobs are waiting to be processed at Rick Solano's machine center. Solano's machine center
has a relatively long backlog and sets a fresh schedule every 2 weeks, which does not disturb earlier
schedules. Below are the jobs to be scheduled today, which is day 241 (day 241 is a work day). Job names
refer to names of clients and contract numbers. Compute all times based on initiating work on day 241.
4
RG-05
DE-06
The total flow time for the sequence developed using the FCFS rule = 390.00 days (round your response
Date Job
Duration
Job
Due Date
to two decimal places).
Received
(days)
BR - 02
225
270
25
37.18 % (enter your
The percentage utilization for
response as a percentage rounded to two decimal places).
sequence developed using the FCFS rule
Сх - 01
230
320
35
DE - 06
235
360
40
RG - 05
231
310
30
The average number of jobs in the system for the sequence developed using the FCFS rule = 2.69 jobs
SY - 11
228
300
15
(round your response to two decimal places).
The average tardiness (job lateness) for the sequence developed using the FCFS rule =
days (round
your response to two decimal places).
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