e. Compute the percent idle time and percent efficiency for the assignment in part d. Note: if the calculated cycle time and the actual bottleneck station time are different, use the actual bottleneck time in your calculations. (Round your answers to 2 decimal places) Idle percentage Efficiency
e. Compute the percent idle time and percent efficiency for the assignment in part d. Note: if the calculated cycle time and the actual bottleneck station time are different, use the actual bottleneck time in your calculations. (Round your answers to 2 decimal places) Idle percentage Efficiency
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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I need help with part E
![e. Compute the percent idle time and percent efficiency for the assignment in part d. Note: if the calculated cycle time and the actual
bottleneck station time are different, use the actual bottleneck time in your calculations. (Round your answers to 2 decimal places)
Idle percentage
%
Efficiency
%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78cdaf37-b513-4c34-a9d7-1a857c2bfb14%2F27241623-9efe-4bb2-9128-eab7366210ae%2Fspiz5pe_processed.png&w=3840&q=75)
Transcribed Image Text:e. Compute the percent idle time and percent efficiency for the assignment in part d. Note: if the calculated cycle time and the actual
bottleneck station time are different, use the actual bottleneck time in your calculations. (Round your answers to 2 decimal places)
Idle percentage
%
Efficiency
%
![As part of a major plant renovation project, the industrial engineering department has been asked to balance a revised assembly
operation to achieve an output of 230 units per 8-hour day. Task times and precedence relationships are as follows:
Duration
Immediate
(minutes)
0.2
Task
Predecessor
a
b
0.6
a
0.4
b
d
0.7
e
1.6
d
f
1.8
2
е, f
Do each of the following:
a. Determine the number of followers for each task.
Number of tasks following task a
Number of tasks following task b
3
Number of tasks following task c
2
Number of tasks following task d
2
Number of tasks following task e
1
Number of tasks following task f
Number of tasks following task g](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78cdaf37-b513-4c34-a9d7-1a857c2bfb14%2F27241623-9efe-4bb2-9128-eab7366210ae%2Fctmh1gn_processed.png&w=3840&q=75)
Transcribed Image Text:As part of a major plant renovation project, the industrial engineering department has been asked to balance a revised assembly
operation to achieve an output of 230 units per 8-hour day. Task times and precedence relationships are as follows:
Duration
Immediate
(minutes)
0.2
Task
Predecessor
a
b
0.6
a
0.4
b
d
0.7
e
1.6
d
f
1.8
2
е, f
Do each of the following:
a. Determine the number of followers for each task.
Number of tasks following task a
Number of tasks following task b
3
Number of tasks following task c
2
Number of tasks following task d
2
Number of tasks following task e
1
Number of tasks following task f
Number of tasks following task g
Expert Solution
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FORMULAS
Idle time is equal to Minimum cycle time - task time
Idle % = (Total idle time * 100) /(cycle time * Number. of stations)
Efficiency of time = 1 - Idle time %
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