分位值是随机变量的特征数之一。将随机变量分布曲线与X轴包围的面积作n等分,得n—1个值(X_1、X_2……X_(n-1)),这些值称为n分位值。参数统计中常常用到分位值这一概念。
研究人员指出，当血糖采用十分位值检测时，这些研究结果是相同的。
The results were similar when glucose levels were examined by decile, the researchers note.
得出基于后续使用期主车和重车荷载最大值分布的0.95分位值作为桥梁评估荷载。
The 0.95 fractiles of the maximum distributions of both overloaded trucks and normal vehicles are proposed as the evaluation loads of highway Bridges.
四分位值在被分成四部分频数分布中位于25，50或75点的边界值，每部分包含四分之一人口。
The value of the boundary at the 25th, 50th, or 75th percentiles of a frequency distribution divided into four parts, each containing a quarter of the population.
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