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1 2 : 0 1 1 2 : 0 1 sidebar interaction. Press tab to begin. A network consists of the following list. Times are
: : sidebar interaction. Press tab to begin. A network consists of the following list. Times are given in weeks. Activity Preceding Optimistic Probable Pessimistic A B C D A B E B F C G D E H F b Calculate the expected duration and variance of each activity. c Calculate the expected duration and variance of the critical path
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sidebar interaction. Press tab to begin.
A network consists of the following list. Times are given in weeks.
Activity
Preceding
Optimistic
Probable
Pessimistic
A
B
C
D
A B
E
B
F
C
G
D E
H
F
b Calculate the expected duration and variance of each activity.
c Calculate the expected duration and variance of the critical path
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