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Economics

A network consists of the following list. Times are given in weeks.

Activity Preceding Optimistic Probable Pessimistic
A -- 5 11 14
B - 3 3 9
C -- 6 10 14
D A, B 3 5 7
E B 4 6 11
F C 6 8 13
G D, E 2 4 6
H F 3 3 9

a. Draw the network diagram.
b. find out the expected shortest duration of each path.
c. find out the expected probable duration of the critical path.
d. find out the pessimistic duration of the critical path.

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Microeconomics, Economics

Category:- Microeconomics
Reference No.:- M976477

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