（ ）技术是确定为了完成项目工作所需的资源和技能水平的最佳方法。
- A.预测
- B.挣值
- C.专家判断
- D.帕累托图
正确答案及解析
正确答案
解析
专家判断法：每个应用领域都有一些专家，其经验可用于定义详细的项目范围说明书。他们的判断和专长可运用于任何技术的细节。排列图也被称为帕累托图，是按照发生频率大小顺序绘制的直方图，表示有多少结果是由已确认类型或范畴的原因所造成的。按等级排序的目的是指导如何采取主要纠正措施。项目团队应首先采取措施纠正造成擐多数量缺陷的问越。从概念上说，帕累托图与帕累托法则一脉相承，该法则认为，相对来说数量较小的原因往往造成绝大多数的问题或者缺陷。此项法则往往称为二八原理：即80%的问题是20%的原因所造成的。也可使用帕累托图汇总各种类型的数据。
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