投资组合理论用( )来度量投资的风险。A.收益率的算术平均 B.收益率的几何平均 发布时间:2018-07-31 11:24 │ 来源:www.tikuol.com 题型:单项选择题 问题: 投资组合理论用( )来度量投资的风险。A.收益率的算术平均B.收益率的几何平均C.期望收益率D.收益率的方差
题型:单项选择题 His complaint about our management was not without reasons.A. could be rectified B. could be justifiedC. was modified D. could be enforced 查看答案