问答题 【问题2】 分别按照非典型偏差和典型偏差的计算方式，计算项目在第13周末的完工尚需成本（ETC）和完工估算成本（EAC）

问答题 【问题1】 请计算当前的成本偏差（CV）和进度偏差（SV），以及进度绩效指数（SPI）和成本绩效指数（CPI），并分析项目的进展情况。

单项选择题 Your company CEO just sent you an E-mail asking you to make a … on your project , which has been in progress for 10 months , to all Identified internal and external stakeholders. He scheduled the presentation for next Monday.You expect more than 50 people to attend. The first step in preparing the presentation is to ( ).