问题
单项选择题
Use the following probability distribution to calculate the expected return for the portfolio.（）
A．2.5%
B．6.6%
C．4.3%
答案
参考答案：B
解析：
0.30×0.15 +0.70×0.03 =6.6%.
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Use the following probability distribution to calculate the expected return for the portfolio.（）
A．2.5%
B．6.6%
C．4.3%
参考答案：B
解析：
0.30×0.15 +0.70×0.03 =6.6%.