Proficiency test data interpretation and data rejection

被引:2
|
作者
Jerome, Simon [1 ]
Harms, Arvic [1 ]
机构
[1] Norges Miljo & Biovitenskapelige Univ NMBU, CERAD, N-1433 As, Norway
关键词
Proficiency testing; Radioactivity measurement; Data analysis; Data interpretation;
D O I
10.1016/j.apradiso.2023.110678
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
An extension to the interpretation, evaluation and visualisation of radioactivity proficiency test exercises (PTEs) are presented in this paper. In addition to the use of the zeta- and z-tests, a test for acceptance of relative uncertainties is introduced, the R-test, along with an overall performance score and additional data visualisation using modified Naji- and Pom-plots. Additionally, 'improbable deviations' are identified using a simple test. Other outliers may be identified in the remaining data using Peirce's Criterion.
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页数:8
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