A small project is composed of seven activities whose timeestimates are listed in the following table:
|
Estimated Duration (weeks) |
||||
|
Beginning Node |
Ending Node |
Optimistic |
Most Likely |
Pessimistic |
|
1 |
2 |
1 |
1 |
7 |
|
1 |
3 |
1 |
4 |
7 |
|
1 |
4 |
2 |
7 |
9 |
|
– |
5 |
1 |
1 |
1 |
|
3 |
5 |
2 |
2 |
14 |
|
4 |
6 |
2 |
6 |
10 |
|
5 |
6 |
3 |
3 |
15 |
Using the classic PERT model, what is the probability that theproject will be completed two weeks earlier than its expectedduration?
Based on the classic PERT model, what due date has a
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