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Confounding in 3 3 Factorial Experiments in Nine Blocks
Author(s) -
Wilkie D.
Publication year - 1961
Publication title -
journal of the royal statistical society: series c (applied statistics)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.205
H-Index - 72
eISSN - 1467-9876
pISSN - 0035-9254
DOI - 10.2307/2985562
Subject(s) - confounding , factorial experiment , statistics , factorial , mathematics , fractional factorial design , mathematical analysis
In this article Dr Wilkie compares two experiments, one in which interactions only are confounded and one in which two main effects are confounded. Although it is not customary to confound main effects there are instances where it is advantageous to do so.