能力验证物品均匀性检验所用统计方法探讨

Discussion about Statistical Methods for Homogeneity Check for Proficiency Test Items

根据不同版本相关标准和指南对能力验证物品均匀性检验的规定和描述,辨析了相关统计方法的基本概念,探讨了能力验证物品均匀性检验的相关问题,对标准式指南中存在的问题进行了分析和说明。

According to the regulations and descriptions of homogeneity check for proficiency test items in different versions of relevant standards and guidelines,the basic concepts of relevant statistical methods were discriminated,and some questions related to homogeneity check for proficiency test items were discussed.The problems in standards or guidelines were analysed and explained.