Draw the project PDM. b. Determine the critical path. c. Calculate the total slack time. а.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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1. A project has the following event predecessors and successors:
Time Estimates (weeks)
Optimistic
Activity
predecessor
Activity
Most
Pessimistic
Likely
A
2
2
В
3
3
4
A
2
4
A
6.
7.
B
F
2
C,D
D,E
6.
7
H
2
2.
4
F,G
a. Draw the project PDM.
b. Determine the critical path.
c. Calculate the total slack time.
d. What is the probability of completing this project one week before expected time of
completion?
Transcribed Image Text:1. A project has the following event predecessors and successors: Time Estimates (weeks) Optimistic Activity predecessor Activity Most Pessimistic Likely A 2 2 В 3 3 4 A 2 4 A 6. 7. B F 2 C,D D,E 6. 7 H 2 2. 4 F,G a. Draw the project PDM. b. Determine the critical path. c. Calculate the total slack time. d. What is the probability of completing this project one week before expected time of completion?
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