国家质量控制计划中的异常值。
Outlying values in the National Quality Control Scheme.
作者信息
Healy M J, Whitehead T P
出版信息
Ann Clin Biochem. 1980 Mar;17(2):78-81. doi: 10.1177/000456328001700203.
PMID:7396384
Abstract
A modified statistical method for the detection of outlying values has been applied to five fortnightly sets of data from the National Quality Control Scheme. The overall outlier rate was 2.4%, not varying greatly between analytes. Many of the outliers appear to be due to sample identification errors.
摘要
一种用于检测异常值的改良统计方法已应用于国家质量控制计划的五组每两周一次的数据。总体异常值率为2.4%，各分析物之间差异不大。许多异常值似乎是由于样本识别错误造成的。
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