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Question
Table 7.13
All activity times for the project are in weeks.
| Activity | Predecessor | Optimistic | Most Likely | Pessimistic |
| A | -- | 12 | 16 | 25 |
| B | -- | 7 | 14 | 22 |
| C | -- | 5 | 10 | 14 |
| D | A | 15 | 18 | 25 |
| E | C | 8 | 12 | 18 |
| F | B | 9 | 12 | 15 |
| G | F | 18 | 22 | 29 |
| H | D, E, G | 15 | 19 | 27 |
Using Table 7.13, if the expected time for activity H is changed to 25 weeks, by how many weeks will the project's expected completion time increase?
A) It will increase by one week.
B) It will increase by three weeks.
C) It will increase by two weeks.
D) It will increase by four weeks.
Answer
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