Question: Days Activity Optimistic Most Probable Pessimistic Immediate Predecessors a 8 10 12 - b 6 7 9 - c 3 3 4 - d 10
| Days | ||||
| Activity | Optimistic | Most Probable | Pessimistic | Immediate Predecessors |
| a | 8 | 10 | 12 | - |
| b | 6 | 7 | 9 | - |
| c | 3 | 3 | 4 | - |
| d | 10 | 20 | 30 | a |
| e | 6 | 7 | 8 | c |
| f | 9 | 10 | 11 | b, d, e |
| g | 6 | 7 | 10 | b, d, e |
| h | 14 | 15 | 16 | f |
| i | 10 | 11 | 13 | f |
| j | 6 | 7 | 8 | g, h |
| k | 4 | 7 | 8 | i, j |
| l | 1 | 2 | 4 | g, h |
1. Determine the expected time and variance for each activity. 2. Construct a network. 3. Determine the critical path. 4. Project completion time. 5. Draw the corresponding normal curve.
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