variance ratio
短語詞組
- Minimum Variance Hedge Ratio 避險比率;最小方差對沖率
- variance -ratio distribution 方差比分佈
- variance of ratio 比率的方差
- variance mean ratio method 方差比率法
- variance contribution ratio 方差貢獻率
- variance e ratio 方差比
- variance of ratio estimate 比率估計值的方差 返回 variance ratio