### Confidence Level

Posted:

**Mon Apr 24, 2017 2:33 pm**Hi,

Critical path of the project has 3 activities in sequence . Activity A has optimistic estimate as 8,pessimistic as 16 and most likely as 12.Activity B has optimistic estimate as5,Pessimistic estimates as15 and most likely estimate as 0.Activity C has optimistic estimate as 10,pessismistic estimate as 20 and most likely as 15.What is the confidence that project would finish between 34-40 days?

Total project variance comes out to be 9.8 and square root of variance =2.7.Not sure how to solve further - Can you please assist?

Critical path of the project has 3 activities in sequence . Activity A has optimistic estimate as 8,pessimistic as 16 and most likely as 12.Activity B has optimistic estimate as5,Pessimistic estimates as15 and most likely estimate as 0.Activity C has optimistic estimate as 10,pessismistic estimate as 20 and most likely as 15.What is the confidence that project would finish between 34-40 days?

Total project variance comes out to be 9.8 and square root of variance =2.7.Not sure how to solve further - Can you please assist?