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Draw the network

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Reference no: EM131172964

One of the firm's existing projects needs to be completed earlier than planned. Use the following data and the critical path and PERT methods to answer the questions that follow.

Activity

Immediate Predecessors

 

Times in Days

 

a 

m 

b 

A

None

1 

3 

5 

B

None

1 

2 

3 

C

A

1 

2 

3 

D

A

2 

3 

4 

E

B

3 

4 

11 

F

C, D

3 

4 

5 

G

D, E

1 

4 

6 

H

F, G

2 

4 

5 
  • Draw the network.
  • Describe the critical path.
  • Analyze and explain what is the estimated completion time using the CPM approach.
  • Analyze and explain what is the estimated completion time using the PERT approach.

Reference no: EM131172964

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