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Dorian Shainin's Variables Search Procedure: A Critical Assessment
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Dorian Shainin's Variables Search Procedure: A Critical Assessment

Johannes Ledolter and Arthur Swersey
Journal of quality technology, Vol.29(3), pp.237-247
07/01/1997
DOI: 10.1080/00224065.1997.11979766

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Abstract

In this paper we discuss Variables Search, one of Dorian Shainin's statistical tools for quality improvement. We are critical in our evaluation of Variables Search as an experimental design method for uncovering important factors. We find that there is little reason to abandon the traditional and well-studied fractional factorial designs in favor of the Variables Search design strategy.
Design of Experiments Fractional Factorial Design Quality Improvement

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