Draw a network diagram showing the linkage between these activities from start to finish. For the diagram, each activity should be labelled alphabetically ie. A, B, C… etc. PERT Formula: TE = (O + 4T + P) / 6 TE = Pert Expected Time Duration, O = Optimistic estimate, P = Pessimistic estimate, T = Most Likely (Typical) estimate Activity Predecessor Optimistic Most Likely Pessimistic Duration Duration in Weeks A — 2 3 4 B — 4 5 7 C B 1 2 3 D C & E 0.5 1 1.5 E B 0.5 1 1.5 F C 2 3 4 G F 2 3 4
Draw a network diagram showing the linkage between these activities from start to finish. For the diagram, each activity should be labelled alphabetically ie. A, B, C… etc. PERT Formula: TE = (O + 4T + P) / 6 TE = Pert Expected Time Duration, O = Optimistic estimate, P = Pessimistic estimate, T = Most Likely (Typical) estimate Activity Predecessor Optimistic Most Likely Pessimistic Duration Duration in Weeks A — 2 3 4 B — 4 5 7 C B 1 2 3 D C & E 0.5 1 1.5 E B 0.5 1 1.5 F C 2 3 4 G F 2 3 4
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 21P
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Question
Draw a network diagram showing the linkage between these activities from start to finish. For the diagram, each activity should be labelled alphabetically ie. A, B, C… etc.
- PERT Formula:
- TE = (O + 4T + P) / 6
- TE = Pert Expected Time Duration,
- O = Optimistic estimate,
- P = Pessimistic estimate,
- T = Most Likely (Typical) estimate
Activity |
Predecessor |
Optimistic |
Most Likely |
Pessimistic |
Duration |
Duration in Weeks |
|
||||
A |
— |
2 |
3 |
4 |
|
B |
— |
4 |
5 |
7 |
|
C |
B |
1 |
2 |
3 |
|
D |
C & E |
0.5 |
1 |
1.5 |
|
E |
B |
0.5 |
1 |
1.5 |
|
F |
C |
2 |
3 |
4 |
|
G |
F |
2 |
3 |
4 |
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