4884数理金融困难数值题short

Infer Missing Mid-Regime Mean In a Three-State Mixture 19

题目

A payoff has regime probabilities 0.5, 0.3, and 0.2. The conditional means are 1, m, and -2, and the overall expected payoff is 0.7. What is m?

解题计时

0:00

提交作答时记录，用于后续平均用时统计。

你的答案

数值

支持题库 schema 允许的整数、小数、分数或四则表达式。