coefficient of uniformity

例句：

1. 1. The coefficientof uniformity is a measure of how well the distribution of a population matches a given model.
   均匀系数是衡量人口分布与给定模型匹配程度的指标。
2. 2.In statistics, the coefficient of uniformity is used to describe the degree to which a sample's mean deviates from the population mean.
   在统计学中，系数均匀度用于描述样本均值与总体均值偏离的程度。
3. 3. The coefficient of uniformity is often used in environmental science to study the impact of pollution on ecosystems.
   环境科学中，系数均匀度常被用来研究污染对生态系统的影响。