With the data attached: 1. Draw a project network. 2. What is the critical path 3. What is the normal project cost? 4. What would be the total cost of this project if need to crash it by 1 week?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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With the data attached: 1. Draw a project network. 2. What is the critical path 3. What is the normal project cost? 4. What would be the total cost of this project if need to crash it by 1 week?
Activity
A
B
C
D
E
F
G
H
I
Predecessor(s)
---
A
A
--
B,D,C
D
D
E
F,G,H
Normal Time
(Wks)
5
8
7
6
8
3
3
4
6
Crash Time (Wks)
4
6
6
5
6
2
2
3
5
Normal Cost
$400
1600
800
600
1200
800
500
400
900
C
Crash Cost
$750
2200
1100
1000
2200
1000
650
600
1300
I
ZOOM
Transcribed Image Text:Activity A B C D E F G H I Predecessor(s) --- A A -- B,D,C D D E F,G,H Normal Time (Wks) 5 8 7 6 8 3 3 4 6 Crash Time (Wks) 4 6 6 5 6 2 2 3 5 Normal Cost $400 1600 800 600 1200 800 500 400 900 C Crash Cost $750 2200 1100 1000 2200 1000 650 600 1300 I ZOOM
Expert Solution
Step 1

The critical path can be defined as the longest path in the project and should be completed for the project to be completed and Normal Duration and Cost mean the amount of absolute cost of the normal duration activities in the project changed by the year in accordance with the appropriate penalty or reward associated with the completion of the project.

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