Consider the following job information. Each job must proceed sequentially through the different work areas, and eac area can work on only one job at a time. Sequence the jobs according to the (1) first-come, first-served rule, (2) earli- due date, and (3) critical ratio. Calculate the average lateness under each rule. Which rule performs best? Click the icon to view the job information (1) The FCFS sequence is A - B - C - D The average job lateness under the FCFS rule is 3.38 days (Enter your response rounded to two decimal places.) (2) The EDD sequence is C-A-D-8 The average job lateness under the EDD rule is days (Enter your response rounded to two decimal places) More Info Job ABCO А D Estimated Days Painting Assembly Packing Total Task Time 4.0 3.5 0.5 8.0 6.5 10.5 12.0 11.0 8055 6.5 7.0 3342 5505 3.5 40 2.5 5555 15 Days until Due 19 22 16 21 X

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter7: Integration
Section7.CR: Chapter 7 Review
Problem 88CR
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Question
K
Consider the following job information. Each job must proceed sequentially through the different work areas, and each
area can work on only one job at a time. Sequence the jobs according to the (1) first-come, first-served rule, (2) earlie-
due date, and (3) critical ratio. Calculate the average lateness under each rule. Which rule performs best?
Click the icon to view the job information
w an e
(1) The FCFS sequence is A - B
The average job lateness under the FCFS rule is 3.38 days (Enter your response rounded to two decimal places.)
(2) The EDD sequence is C-A-D-B
The average job lateness under the EDD rule is days (Enter your response rounded to two decimal places)
More Info
Estimated Days
Job Painting Assembly Packing
4.0
3.5
0.5
6.5
0.5
ABCD
0550
6.5
7.0
3342
5505
3.5
40
-C-D
2.5
5555
15
1.5
Print
Total Task Time
8.0
10.5
12.0
11.0
Done
Days until Due
19
22
16
21
X
er
Transcribed Image Text:K Consider the following job information. Each job must proceed sequentially through the different work areas, and each area can work on only one job at a time. Sequence the jobs according to the (1) first-come, first-served rule, (2) earlie- due date, and (3) critical ratio. Calculate the average lateness under each rule. Which rule performs best? Click the icon to view the job information w an e (1) The FCFS sequence is A - B The average job lateness under the FCFS rule is 3.38 days (Enter your response rounded to two decimal places.) (2) The EDD sequence is C-A-D-B The average job lateness under the EDD rule is days (Enter your response rounded to two decimal places) More Info Estimated Days Job Painting Assembly Packing 4.0 3.5 0.5 6.5 0.5 ABCD 0550 6.5 7.0 3342 5505 3.5 40 -C-D 2.5 5555 15 1.5 Print Total Task Time 8.0 10.5 12.0 11.0 Done Days until Due 19 22 16 21 X er
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