Consider Table 6-3. All duration estimates or estimated times are in weeks, and the network proceeds from Node 1 to Node 8. (Note that you can easily change this table to create multiple exercises.) a. Draw an AOA network diagram representing the project. Put the node numbers in circles and draw arrows from node to node, labeling each arrow with the activity letter and estimated time. b. Identify all of the paths on the network diagram and note how long they are, using Figure 6-8 as a guide for how to represent each path. c. What is the critical path for this project and how long is it? d. What is the shortest possible time needed to complete this project?
Consider Table 6-3. All duration estimates or estimated times are in weeks, and the network proceeds from Node 1 to Node 8. (Note that you can easily change this table to create multiple exercises.) a. Draw an AOA network diagram representing the project. Put the node numbers in circles and draw arrows from node to node, labeling each arrow with the activity letter and estimated time. b. Identify all of the paths on the network diagram and note how long they are, using Figure 6-8 as a guide for how to represent each path. c. What is the critical path for this project and how long is it? d. What is the shortest possible time needed to complete this project?
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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Question
Consider Table 6-3. All duration estimates or estimated times are in weeks, and the network
proceeds from Node 1 to Node 8. (Note that you can easily change this table to create
multiple exercises.)
a. Draw an AOA network diagram representing the project. Put the node numbers in circles
and draw arrows from node to node, labeling each arrow with the activity letter and
estimated time.
b. Identify all of the paths on the network diagram and note how long they are, using Figure 6-8
as a guide for how to represent each path.
c. What is the critical path for this project and how long is it?
d. What is the shortest possible time needed to complete this project?
Transcribed Image Text:TABLE 6-3 Network diagram data for a large project
Activity
Initial Node
Final Node
Estimated Duration
A
1
10
B
1
3
12
C
1
4
D
3
4
E
5
8.
F
3
4
6.
G
4
5
4
H
4
6.
8.
I
6.
6.
J
5
8.
12
K
7
8
L
7
8.
10
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