(a) Draw an Activity-on-Arrow (AOA) network diagram representing the project. Put the node numbers in circles and draw arrow from node to node, labeling each arrow with the activity letter and determine time.

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(a) Draw an Activity-on-Arrow (AOA) network diagram representing the project. Put the node numbers in circles and draw arrow from node to node, labeling each arrow with the activity letter and determine time.
Answer:

1. Applied Digital Solutions is expanding its operations to include a new product line for
manufacturing bioelectronic computer chip. The project for manufacturing this computer chip
has a high visibility. The following table lists the activities along with various probabilistic times
and the dependencies:
Times
Activity
Optimistic
Most Likely
Pessimistic
Immediate
Predecessor
Activities
А
2
3
4
В
6
7
8
C
13
20
1
3
4
1
E
10
11
12
1
F
4
8
4
G
11
13
15
4
H
5
7
4
3,6
2, 5, 8
7,9, 10
(Note that in the above table the predecessors are marked as A =1, B = 2, C = 3, D=4, etc.)
I
5
7
J
5
6
7
K
4
9.
Transcribed Image Text:1. Applied Digital Solutions is expanding its operations to include a new product line for manufacturing bioelectronic computer chip. The project for manufacturing this computer chip has a high visibility. The following table lists the activities along with various probabilistic times and the dependencies: Times Activity Optimistic Most Likely Pessimistic Immediate Predecessor Activities А 2 3 4 В 6 7 8 C 13 20 1 3 4 1 E 10 11 12 1 F 4 8 4 G 11 13 15 4 H 5 7 4 3,6 2, 5, 8 7,9, 10 (Note that in the above table the predecessors are marked as A =1, B = 2, C = 3, D=4, etc.) I 5 7 J 5 6 7 K 4 9.
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