In: Operations Management
Given the following project:
Activity |
Predecessor |
Optimistic (day) |
Most Likely (day) |
Pessimistic (day) |
Start |
A, B, C |
- |
- |
- |
A |
D |
38 |
50 |
62 |
B |
E |
90 |
99 |
108 |
C |
End |
85 |
100 |
115 |
D |
F |
19 |
25 |
31 |
E |
End |
91 |
100 |
115 |
F |
End |
62 |
65 |
68 |
Critical path method (CPM) is a step-by-step process by which critical and non-critical tasks are defined so that time-frame problems and process bottlenecks are prevented.