考试
2021-02-25 09:58:05

(单选题)假设某银行的预期资产收益率是2%,标准差是0.5%

题目描述

A18,0.138%

B19,0.138%

C20,0.125%

D21,0.125%

答案解析

[db:答案解析]

B

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