Question: 1. The early start (ES) time for task D is days. 2. The early finish (EF) time for task D is days. 3. The early

1. The early start (ES) time for task D is days.1. The early start (ES) time for task D is days.

2. The early finish (EF) time for task D is days.

3. The early start (ES) time for task F is days.

4. The early finish (EF) time for task F is days.

5. The early start (ES) time for task H is days.

6. The early finish (EF) time for task H is days.

7. The early start (ES) time for task I is days.

8. The early finish (EF) time for task I is days.

9. The late finish (LF) time for task I is days.

10. The late start (LS) time for task I is days.

11. The late finish (LF) time for task H is days.

12. The late start (LS) time for task H is days.

13. The late finish (LF) time for task F is days.

14. The late start (LS) time for task F is days.

15. The late finish (LF) time for task D is days.

16. The late start (LS) time for task D is days.

17. The total slack (TS) for task I is days.

18. The free slack (FS) for task I is days.

19. The total slack (TS) for task H is days.

20. The free slack (FS) for task H is days.

21. The total slack (TS) for task F is days.

22. The free slack (FS) for task F is days.

23. The total slack (TS) for task D is days.

24. The free slack (FS) for task D is days.

25. The duration of the critical path for this project is days.

26. The critical path nodes for this project are .

27. If task A takes 5 days to complete and task B takes 7 days to complete then this project will take days to complete.

The client needs to crash the project 3 days. Assume each task below can only be crashed 1 day. Further assume the crash costs are as indicated below. Use this information to answer statements 28 and 29 below.

  • Task C = $400/day
  • Task F = $300/day
  • Task G = $200/day
  • Task I = $500/day

28. Crashing this project will cause the cost of this project to . (Answer is either increase or decrease).

29. The incremental cost to crash this project 3 days is $ .

Assume task I has the following uncertainty:

  • pessimistic time = 25 days,
  • most likely time = 8 days,
  • optimistic time = 7 days.

All other tasks have no uncertainty. Answer statements 30 and 31 given this uncertainty data.

30. The new expected duration of this project is days. ROUND ANSWER to nearest day.

31. The senior leadership wants to be '90% confident (Z=1.3)' of the duration of the project. The duration quoted by the project manager should be days. ROUND ANSWER to nearest day.

2 6 ES EF 4d 5 B 5 Please note task duration provided in box Task Task Name TS 7 11 Duration FS LS LF o 2. 5 2d A 3d D 0 5d F 6d H 8d 5 7 O 5 5 11 11 14 5d C olo 8 6d E olo 3d G 8 O 5 5 11 19 22

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