问题如下:
Which of the following best describes how an analyst would estimate the expected value of a firm under the scenarios of bankruptcy and survivorship? The analyst would use:
选项:
A. the addition rule.
B. conditional expected values.
C. the total probability rule for expected value.
解释:
C is correct.
The total probability rule for expected value is used to estimate an expected value based on mutually exclusive and exhaustive scenarios.
这道题目是什么意思?考察什么知识点?