Orthogonal Main-Effect Plans for Asymmetrical Factorial Experiments
- 1 February 1962
- journal article
- research article
- Published by JSTOR in Technometrics
- Vol. 4 (1) , 21
- https://doi.org/10.2307/1266170
Abstract
Plans for asymmetrical factorial experiments which permit uncorrelated estimates of all main effects when the interactions are negligible are described. The construction of these plans is based upon the principle of proportional frequencies of the factor levels. The possibilities of blocking these main-effect plans, the randomization procedure and the method of analysis are presented.Keywords
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