| The following represents a project that should be scheduled using CPM: |
| IMMEDIATE |
TIMES (DAYS) |
|||
| ACTIVITY | PREDECESSORS | a | m | b |
| A | — | 1 | 1 | 4 |
| B | — | 4 | 5 | 6 |
| C | A | 3 | 7 | 11 |
| D | A | 1 | 2 | 9 |
| E | B | 1 | 6 | 8 |
| F |
C, D |
1 | 2 | 12 |
| G |
D, E |
2 | 3 | 10 |
| H |
F, G |
2 | 3 | 10 |
| b. | What is the critical path? | ||||||||
|
| c. | What is the expected project completion time? (Round your answer to 3 decimal places.) |
| Project completion time |
days |
| d. |
What is the probability of completing this project within 19 |
| Probability |





