Question: a. what is the project length and what activities form the critical path? b. what is the project standard deviation and how much slack is

a. what is the project length and what activities

a. what is the project length and what activities form the critical path? b. what is the project standard deviation and how much slack is in activity B? c. what is the probability that the project will take over 40 weeks or less? d. how many weeks would be required to be 99% sure of completion?

A PERT network consists of the activities in the following list. Times are given in weeks. Activity a m b Predecessor A 7 10 13 B 4 8 9 C 3 7 12 A, B D 5 9 12 C E 11 15 |C, D

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