Question: PERT network has these time estimates: optimistic = 1.6,most likely =5.4,and pessimistic = 10. What is its expected activity time and variance ? (Do not

PERT network has these time estimates: optimistic =

1.6,most likely =5.4,and pessimistic = 10. What is its expected activity time and

variance?

(Do not round intermediate calculations. Round final answer to two decimal places.)

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