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Operations management: Critical path, Network analysis.

Please solve this step by step so I can understand.

Activity Activity Time (days) Immediate Predecessor(s)
A 2 --
B 4 A
C 5 A
D 2 B
E 1 B
F 8 B, C
G 3 D, E
H 5 F
I 4 F
J 7 G, H, I

1. Draw the network diagram
2. Calculate the critical path for the Project
3. How much slack is in activities G, H, I?

Solution Summary

The problem set deal with issues in operations management: network diagram, critical path etc

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