A Project Being Analyzed by PERT Has 50 Activities, 12

Multiple Choice

A project being analyzed by PERT has 50 activities, 12 of which are on the critical path. If the estimated time along the critical path is 176 days with a project variance of 144, the probability that the project will take 194 days or more to complete is

A) near zero.
B) 0.0126.
C) 0.0668.
D) 0.9332.
E) 2.00.