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| Activity | a | m | b | Immediate Predecessor(s) | Activity | a | m | b | Immediate Predecessor(s) |
| A | 5 | 7 | 7 | – | H | 5 | 5 | 7 | E, F |
| B | 2 | 3 | 3 | – | I | 3 | 5 | 9 | G, H |
| C | 5 | 5 | 5 | A | J | 3 | 6 | 8 | I |
| D | 4 | 8 | 12 | A | K | 6 | 8 | 13 | I |
| E | 2 | 9 | 19 | B, C | L | 3 | 4 | 6 | J |
| F | 3 | 5 | 7 | D | M | 1 | 2 | 5 | K |
| G | 3 | 6 | 10 | D | N | 7 | 9 | 10 | L, M |
what is expected complition time of the project??
What activities are on critical path?
If time to complete the activities on critical path is normally distributed, what is the probability that the critical path will be finished in 55 days or less?
number of days that would result in 99 % probabilty of completion?
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