LEAST COST FORMULATIONS, LTD.
824 Timberlake Drive, Virginia Beach, VA 23464-3239
Tel: (757) 467-0954 Fax: (757) 467-2947
E-mail:
URL:
TECHNICAL REPORT
NUMBER:
TR333
DATE: 2013 May 29
TITLE:
Statistical analysis of interlaboratory studies. XLII. Guidelines for the use of
proficiency test data to replace or supplement collaborative studies.
AUTHOR:
R. A. LaBudde
ABSTRACT: Guidelines are given for the acceptable use of proficiency test data to replace or
supplement collaborative studies in the estimation of repeatability and
reproducibility.
KEYWORDS:
1) PT
2) COLLABORATIVE 3) REPRODUCIBILITY
4) REPEATABILITY
REL.DOC.:
TR322,
TR323,
TR324,
TR325
REVISED:
Copyright 2013 by Least Cost Formulations, Ltd.
All Rights Reserved
Recommended to OMB by Committee on Statistics: 07-17-2013
Reviewed and approved by OMB: 07-18-2013
7
by Committee on S atistics: 07-17-2 13
38
