19 Nov 2020
Using the provided information, answer the following questions:
- Use the three point estimate to calculate the durations for each of the tasks.
- Create a network diagram.
- Identify all possible paths.
- Perform a forward and backward path, then identify the critical path.
Task # |
Task Name |
Predecessor |
Optimistic |
Most Likely |
Pessimistic |
1 | A | none | 3 | 15 | 27 |
2 | B | 1 | 3 | 5 | 10 |
3 | C | 1 | 5 | 10 | 15 |
4 | D | 2, 3 | 10 | 17 | 27 |
5 | E | 2 | 12 | 14 | 16 |
6 | F | 4, 5 | 12 | 14 | 28 |
7 | G | 4 | 5 | 11 | 23 |
8 | H | 6 | 4 | 9 | 20 |
9 | I | 7 | 5 | 20 | 29 |
10 | J | 8, 9 | 1 | 5 | 15 |