3- Given the information about a project in the following table: Estimated Durat
ID: 3392459 • Letter: 3
Question
3- Given the information about a project in the following table:
Estimated Duration (weeks)
Task
Predecessor
Optimistic Time
Most Likely Time
Pessimistic Time
A
-----
4
6
14
B
A
1
3
11
C
----
2
9
16
D
C
1
3
8
a.Find the expected duration of the project and its variance, according to the Classic PERT model.
b.Based on the Classic PERT model, what is the probability that the project will be completed within 13 weeks?
Estimated Duration (weeks)
Task
Predecessor
Optimistic Time
Most Likely Time
Pessimistic Time
A
-----
4
6
14
B
A
1
3
11
C
----
2
9
16
D
C
1
3
8
Explanation / Answer
3- Given the information about a project in the following table: Estimated Durat