In your project, you are using most likely

问题单项选择题

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 ______ .

A．PERT

B．CPM

C．parametric estimating

D．none of the above

答案

参考答案：A

解析：在你的项目内, 你使用最可能的、乐观的和悲观的活动历时估算(来估算活动历时)。你使用的技术是 ______ 。 A) PERT B) CPM C) 参数估算 D) 以上都不对三点估算法：根据概率学知识，对某个估算通过估算最可能、乐观、悲观三个值来完成，属于PERT技术。