(c) Determine the ES, EF, LS, LF, and slack time for each activity. (d) Determine the total manufacture time and the critical path(s). (e) Determine the probability that a car will be completed in 30 days or less.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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A car manufacturing plant outlines a number of activities involved in its operations. The following table
describes the relationships among the activities that need to be completed for a car to be manufactured:
Days
IMMEDIATE
Activity
b
PREDECESSORS
a
m
A
3
B
5
8
11
A
5
10
A
1
2
В. С
E
7
11
15
D
F
7
14
6
10
D
H
3
4
8
F, D
I
3
7
E, F, H
(c) Determine the ES, EF, LS, LF, and slack time for each activity.
(d) Determine the total manufacture time and the critical path(s).
(e) Determine the probability that a car will be completed in 30 days or less.
Transcribed Image Text:A car manufacturing plant outlines a number of activities involved in its operations. The following table describes the relationships among the activities that need to be completed for a car to be manufactured: Days IMMEDIATE Activity b PREDECESSORS a m A 3 B 5 8 11 A 5 10 A 1 2 В. С E 7 11 15 D F 7 14 6 10 D H 3 4 8 F, D I 3 7 E, F, H (c) Determine the ES, EF, LS, LF, and slack time for each activity. (d) Determine the total manufacture time and the critical path(s). (e) Determine the probability that a car will be completed in 30 days or less.
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