Question: Consider this work breakdown structure to answer the following questions. Activity Immediate precedes Time estimates (day) Optimistic Most likely pessimistic A Start 38 50 62
Consider this work breakdown structure to answer the following questions.
| Activity | Immediate precedes | Time estimates (day) | ||
| Optimistic | Most likely | pessimistic | ||
| A | Start | 38 | 50 | 62 |
| B | Start | 90 | 99 | 108 |
| C | Start | 85 | 100 | 115 |
| D | A | 19 | 25 | 31 |
| E | B | 91 | 100 | 115 |
| F END | D | 62 | 65 | 68 |
- What is the estimated expected (mean) time for project completion?
- What is the estimated slack time for activity A?
- What is the probability that this project will be completed within 205 days?
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