Question: ANSWER 3.4.5 Given the following information: Most likely duration Predecessor a m b TE Var A 6 days none 3 6 9 B 6 days

ANSWER 3.4.5

Given the following information:

Most likely

duration Predecessor a m b TE Var

A 6 days none 3 6 9

B 6 days A 4 6 10

C 8 days A 2 8 8

D 4 days B 1 4 5

E 9 days B, C 3 9 15

F 4 days D 3 4 5

G 4 days E 1 4 7 H 8 days F,G 2 8 14

  1. Prepare WBS and Network Diagram
  2. Redo Task Times (Optimistic/ Most Likely/ Pessimistic),
    1. calculate TE and Variance TE= (a+4m+b)/6 Variance= ((b-a)/6)2
    2. redo Network Diagram (with TE and Variance)

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