Question

A local project being analyzed by PERT has 42 activities, 13 of which are on the critical path. If the estimated time along the critical path is 105 days with a project variance of 25, the probability that the project will be completed in 95 days or less is

A) -0.4

B) 0.0228

C) 0.3444

D) 0.9772

E) 4.2

Answer

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