Question: Activity Optimistic Most likely pessimistic A 5 7 12 B 4 9 10 C 2 3 4 D 6 12 18 What is expected completion
| Activity | Optimistic | Most likely | pessimistic |
| A | 5 | 7 | 12 |
| B | 4 | 9 | 10 |
| C | 2 | 3 | 4 |
| D | 6 | 12 | 18 |
- What is expected completion time for activity D?
- 12.000
- 12.667
- 12.333
- 13.152
- What is the variance for activity A?
- 1.000
- 1.361
- 5.444
- 4.315
- If activities A, B and D are on the critical path, what is the probability of completing the project in less than 26 days?
- 0.2190
- 0.2336
- 0.7125
- 0.1245
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