Answered: Activity Starting Ending node Estimated…

Activity Starting Ending node Estimated duration (in weeks) Most likely time Optimistic time Pessimistic node time 1 2 8. 1 3 1 4 7 1 4 3 7 2 2 3 3 15 3 3 9. 3 7 6. 8 14 4.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

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A program manager has to complete a project with following activities whose time estimates are listed in the following table: i. Draw the PERT network of the project. ii. Prepare the activity schedule of the project. iii. Determine the critical path. iv. Calculate expected project completion time or length.

Activity
Starting Ending
node
Estimated duration (in weeks)
Most likely time
Optimistic time
Pessimistic
node
time
1
2
2
1
3
1
4
7
1
3
2
7
2
2
2
3
3
15
3
3
9.
3
7
5
8
14
4-
4,

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