You Have Determined the Critical Path in a CPM Analysis

question 10

Multiple Choice

You have determined the critical path in a CPM analysis.You would like to determine the probability of completing the project is a desired period of time.One of the activities on the critical path has an optimistic time of 5 minutes,a most likely time of 6 and a pessimistic time of 17.What is the variance estimate of this activity?

• A)0.5
• B)1
• C)2
• D)3
• E)4