Draw a path diagram for the project

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Reference no: EM131067998

The Galaxy project consists of 8 interdependent tasks, labeled A through H. You've consulted experts, and have determined an optimistic, likely and pessimistic completion time (in days) for each of the tasks. The dependencies, and the times, are listed below.

Task Precursor(s) Optimistic Likely Pessimistic
A (start) 2 6 9
B A 18 19 20
C A 10 12 14
D A 12 18 24
E (start) 13 14 16
F B, C, D 8 12 16
G D, E 6 8 10
H F, G 17 20 21
(end) H


1. Draw a path diagram for the project.

2. Calculate the expected length of each task. Fill in the following worksheet.

Reference no: EM131067998

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