Question: An activity on a PERT network has these time estimates: optimistic = 1 , most likely = 2 , and pessimistic = 5 . What

An activity on a PERT network has these time estimates: optimistic =1, most likely =2, and pessimistic =5. What is its expected activity time?
Select one:
a.2.67
b.4.67
c.14.00
d.2.00
e.2,33
An activity on a PERT network has these time estimates: optimistic

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