Solution to quality assurance challenge 2

被引：16

作者：

Einax, JW ^{[1
]}

Reichenbächer, M ^{[1
]}

机构：

[1] Friedrich Schiller Univ, Inst Inorgan & Analyt Chem, D-07743 Jena, Germany

来源：

ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2006年 / 384卷 / 01期

关键词：

Quality Assurance Challenge; Quadratic Regression Function; Regression Outliers; Standard Addition Line; Proportional Systematic Error;

D O I：

10.1007/s00216-005-0195-2

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The second quality assurance challenge included an important validation data procedure - the test for a regression outlier. In the second challenge, validation data was tested as in the first one, and also some other important datas were considered. Testing of the homogeniety of variances in the working range was performed at both the lower and upper level, and ten replicate measurements were made. Validation of the regression model is necessary to verify that the chosen model suitably describes the relationship between the variables.

引用

页码：14 / 18

页数：5