2a)

b)

A local project being analyzed by PERT has 11 activities, 9 of which are on the critical path. If the estimated time along the critical path is 105 days with a project variance of 25, what is the probability that the project will be completed in 110 days or less? (please answer to four decimal digits) Your Answer: 21 A project whose critical path has an estimated time of 50 days with a variance of 100 has a 25% chance that the project will be completed before day (please round off to two decimal digits) Your