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moon · 2019年09月19日

问一道题：NO.PZ2016071602000003

  1. FRM II
  2. Risk Management And Investment Management

问题如下图：

    

选项：

A.

B.

C.

D.

解释：


为什么第一题95%shi'yong是用1.96，这道题95%是1.645？

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1 个答案

品职答疑小助手雍 · 2019年09月20日

同学你好，这题是用1.645啊。前一题我没找到，不过1.96对应的是单尾97.5%或者双尾95%，你看看前一题需要的分位点是这两个中的哪个。

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