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Network diagram and identify all the path

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Given the information in the following table

Activity Duration Predecessor
a 4 None
b 6 a
c 4 a
d 2 c
e 4 b
f 5 b, d
g 3 c
h 4 f,g
i 2 e, h

a. Construct the network diagram
b. Identify each activity's EST, EFT, LST adn LFT
c. Identify all paths. Which path is the critical path?
d. Calculate the slack each activity?
e. How long will it take to complete the project?

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Solution Summary

This post shows how to construct the network diagram, identify all the path and how to calculate slack, EST, EFT, LST and LFT

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See the attached file. Thanks

Given the information in the following table

Activity Duration Predecessor
a 4 None
b 6 a
c 4 a
d 2 c
e 4 ...

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