Question

Pert networks use a simple statistical method to determine the most likely task completion times. describe how expected activity times and variances can be computed in a pert network. describe a situation in which a project manager would choose pert for her project.

Answer 1

Answer: Pessimistic time- the optimistic time then divide that number by 6 and square root that number to get the final number.

Explanation:

They can be computed by pessimistic time- the optimistic time divide the number by 6 and square root the number gotten to get the final answer

A manager will choose pert for her project due to uncertainties as regards weather, supplies and availability of labour which would all insert variances into her estimated activity upon completion.