a) What is the critical path? b) What is the project expected time? c) What is the probability of completing in 19 weeks?
You are in charge of the new project at work which is
|
|
|
|
Time (in weeks) |
||
|
Activity |
Description |
Immediate Predecessor |
Optimistic |
Most Probable |
Pessimistic |
|
A |
Meet with board |
------ |
1 |
3 |
5 |
|
B |
Hire staff |
A |
4 |
6 |
8
|
|
C |
Brian storm |
A |
1 |
2 |
3
|
|
D |
Write up proposal |
B, C |
2 |
3 |
4 |
|
E |
Pitch proposal at meeting |
B, C |
2 |
4 |
6 |
|
F |
Revise Proposal |
A |
2 |
3 |
4 |
|
G |
Pitch proposal to Board |
D |
1 |
2 |
3 |
|
H |
Await Board decision |
E, G |
2 |
4 |
6
|
|
I |
Implement plan |
H, F |
2 |
2 |
2 |
a) What is the critical path?
b) What is the project expected time?
c) What is the probability of completing in 19 weeks?
d) What is the probability of completing in 21 weeks?
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d) What is the probability of completing in 21 weeks?
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