An activity on a PERT network has these time estimates: optimistic = 2, most likely = 5, and pessimistic = 10. Its expected time is
A) 5.00.
B) 5.33.
C) 5.67.
D) 17.00.
E) 0.533.

Name: An activity on a PERT network has these time estimates: optimistic = 2, most likely = 5, and pessimistic = 10. Its expected time is A) 5.00. B) 5.33. C) 5.67. D) 17.00. E) 0.533.
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Question

Quizplus · Accepted Answer

Expected time = (optimistic + 4 x most likely + pessimistic)/6
Expected time = (2 + 4(5) + 10)/6
Expected time = 5.33 hours.

An Activity on a PERT Network Has These Time Estimates