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A' Read aloud
b) A project has the following activities and other characteristics:
Activity Preceding Most
Most
activity optimistic likely
Most
pessimistic
A
B
С
D
E
F
G
H
1
А
A
C С.
D
B
E, F
G
4.
1
6
2.
5
3
3
1
7
5
12
5
11
6
9
4
19
16
15
30
8
17
15
27
7
28
Required
i) Draw the PERT network diagram.
Identify the critical path
Determine the mean project completion time.
iv) Find the probability that the project is completed in 36 weeks.
(16 marks)
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