The predecessor information and activity time estimates in months are as follows: Activity Immediate Predecessor Optimistic Time Most likely Pessimistic Time Expected Time Variance A None 2 4 6 B None 1 4 7 C A 2 2 2 D B 1 7 10 E D 2 4 6 F E 1 2 3 G C 3 4 17 H E, G 3 7 11 I E 8 9 10 J F, H 4 5 6 K I 1 1 1 Which of the following is the critical path? ACGHJ BDEHJ BDEFJ

The predecessor information and activity time estimates in months are as follows:

Activity Immediate Predecessor Optimistic Time Most likely Pessimistic Time Expected Time Variance

A None 2 4 6

B None 1 4 7

C A 2 2 2

D B 1 7 10

E D 2 4 6

F E 1 2 3

G C 3 4 17

H E, G 3 7 11

I E 8 9 10

J F, H 4 5 6

K I 1 1 1

Which of the following is the critical path?

ACGHJ

BDEHJ

BDEFJ

 

Solution

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