Overview
I'm working on a engineering test / quiz prep and need an explanation and answer to help me learn.
Question 1/ Multiple-Select: Select all that apply correctly for this problem.
A PERT project's total time Te (or 'μ' ) estimate to complete (for the critical path is) 16.0 weeks with a variance of 1.0. The following 'Z' values apply for completing the project at different intervals.
Select 3 correct answer(s)
Question 2 options:The z value for completing the project in 15 weeks is -1.0 | |||||||||
The z value to complete the project in 18 weeks is 2.0 | |||||||||
The z value to complete the project in 17 weeks is 1.5 | |||||||||
The z value to complete the project in 19 weeks is 3.0 Question2/ Given a PERT project Te (or μ ) is 100 days, with a variance of 10, the probability to complete the project in 105 days is:
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