7. The table below shows information for a website development project. Draw the project network (as an AON) and answer the questions below. Duration (TE) is in weeks. Activity A B predecessors Duration (weeks) 2 4 C 3 D A 3 E A 5 F C 6 G C 4 H D 4 D 8 J B, E, F, I 2 K B, E, F, I, J 3 Determine: (a) The ES and LS for each activity. (b) The earliest time that the website can be completed. (c) The slack on all activities. (d) The critical activities. (e) The critical path.

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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7. The table below shows information for a website development project. Draw the
project network (as an AON) and answer the questions below. Duration (TE) is in weeks.
Activity
A
B
predecessors
Duration
(weeks)
2
4
C
3
D
A
3
E
A
5
F
C
6
G
C
4
H
D
4
D
8
J
B, E, F, I
2
K
B, E, F, I, J
3
Determine:
(a) The ES and LS for each activity.
(b) The earliest time that the website can be completed.
(c) The slack on all activities.
(d) The critical activities.
(e) The critical path.
Transcribed Image Text:7. The table below shows information for a website development project. Draw the project network (as an AON) and answer the questions below. Duration (TE) is in weeks. Activity A B predecessors Duration (weeks) 2 4 C 3 D A 3 E A 5 F C 6 G C 4 H D 4 D 8 J B, E, F, I 2 K B, E, F, I, J 3 Determine: (a) The ES and LS for each activity. (b) The earliest time that the website can be completed. (c) The slack on all activities. (d) The critical activities. (e) The critical path.
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