Question : In your project, you are using Most Likely, Optimistic and Pessimistic activity duration estimates (for activity duration estimating). The technique that you are using is: 1 PERT 2 CPM 3 Parametric Estimating 4 None of the above
答案 4 怎样看到下面的解释?你同意吗? Justification: Three point estimates: The accuracy of the activity duration estimate can be improved by considering the amount of risk in the original estimate. Three point estimates are based on determining three types of estimates i.e. Most Likely, Optimistic and Pessimistic
Reference: PMBOK Third Edition (2004), Page Number: 142
Although PERT uses Mostly, Optimistic and Pessimistic values, it is used for Schedule estimates and not for activity duration estimates