statistical variance meaning in English

统计方差

Statistical variance for all values in the expression
表达式中所有值的方差
Statistical variance for the population for all values in the expression
表达式中所有值的总体方差
The predictors of qol were depression and age , which together accounted for 30 . 5 % of the statistical variance
忧郁及年龄对于生活质量可解释总变异量为30 . 5 % 。
The model considered availability of multiple machines of the same type , processing times and batch information , and the objective function was to minimize the statistical variance of the ratio of loading to capacity in each cell
模型中考虑了同类设备的可重用性、工时信息和批量信息，目标函数为最小化各单元之间的负荷能力比。