Enter data in MS Project and draw Optimistic, Pessimistic and Expected duration Gantt Charts. See which path is critical path ID Task name Predecessors Duration ? Optimistic duration Expected duration Pessimistic duration

ID Task name Predecessors Duration Optimistic duration Expected duration Pessimistic duration ? 1 Start 0 0 0 0 0 2 A 1 8 10 16 3 B 2 11 12 14 4 C 3 7 12 19 5 D 3 6 6 6 6 E 3 10 14 20 7 4,5 6 10 10 8 G 5 10 17 9 | 6,8 4 8 11 10 Finish 7,9 0 0 0 o ID Task name Predecessors Duration Optimistic duration Expected duration Pessimistic duration ? 1 Start 0 0 0 0 0 2 A 1 8 10 16 3 B 2 11 12 14 4 C 3 7 12 19 5 D 3 6 6 6 6 E 3 10 14 20 7 4,5 6 10 10 8 G 5 10 17 9 | 6,8 4 8 11 10 Finish 7,9 0 0 0 o