Draw a path diagram for the project

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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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