JOB ABCDE E HENCE) 36 14 16 6 26 REQUIRED) 14 7260 10 ding to EDD. the sequence of jobs should be D, B, C, E, A. pletion (flow) time? w) time is 19.6 days (round your response to one decimal place). ateness? 0.6 days (round your response to one decimal place). ber of jobs in the system? in the system is jobs (round your response to one decimal place).

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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Courtney is a programmer receiving requests each week to analyze a large data base. Five jobs were on her desk Monday morning, and she must decide in
what order to write the code. Assume that all jobs arrived today (day 1 and hour 1), in the order shown below. Courtney has assigned the number of hours
required to do the coding as noted. Note that Courtney works an 8-hour day and today is a work day.
DURATION (HOURS
REQUIRED)
14
7
2
JOB
ABCDE
DUE DATE (HOURS
HENCE)
36
14
16
6
26
6
10
a) Sequence the jobs according to EDD.
According to the EDD rule, the sequence of jobs should be D, B, C, E, A.
b) What is the average completion (flow) time?
The average completion (flow) time is 19.6 days (round your response to one decimal place).
c) What is the average job lateness?
The average job lateness is 0.6 days (round your response to one decimal place).
d) What is the average number of jobs in the system?
The average number of jobs in the system is jobs (round your response to one decimal place).
Transcribed Image Text:Courtney is a programmer receiving requests each week to analyze a large data base. Five jobs were on her desk Monday morning, and she must decide in what order to write the code. Assume that all jobs arrived today (day 1 and hour 1), in the order shown below. Courtney has assigned the number of hours required to do the coding as noted. Note that Courtney works an 8-hour day and today is a work day. DURATION (HOURS REQUIRED) 14 7 2 JOB ABCDE DUE DATE (HOURS HENCE) 36 14 16 6 26 6 10 a) Sequence the jobs according to EDD. According to the EDD rule, the sequence of jobs should be D, B, C, E, A. b) What is the average completion (flow) time? The average completion (flow) time is 19.6 days (round your response to one decimal place). c) What is the average job lateness? The average job lateness is 0.6 days (round your response to one decimal place). d) What is the average number of jobs in the system? The average number of jobs in the system is jobs (round your response to one decimal place).
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