Statnote 9: The one-way analysis of variance (random effects model)

Hilton, Anthony and Armstrong, Richard A. (2007). Statnote 9: The one-way analysis of variance (random effects model). Microbiologist, 2007 , pp. 40-41.

Abstract

There is an alternative model of the 1-way ANOVA called the 'random effects' model or ‘nested’ design in which the objective is not to test specific effects but to estimate the degree of variation of a particular measurement and to compare different sources of variation that influence the measurement in space and/or time. The most important statistics from a random effects model are the components of variance which estimate the variance associated with each of the sources of variation influencing a measurement. The nested design is particularly useful in preliminary experiments designed to estimate different sources of variation and in the planning of appropriate sampling strategies.

Divisions: Life & Health Sciences > Biosciences
Life & Health Sciences
Life & Health Sciences > Optometry
Life & Health Sciences > Ophthalmic Research Group
Uncontrolled Keywords: 1-way ANOVA,random effects model,nested design,degree of variation,sources of variation
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Related URLs: http://issuu.co ... cs/micro_june07 (Publisher URL)
Published Date: 2007-06
Authors: Hilton, Anthony ( 0000-0001-8025-5270)
Armstrong, Richard A. ( 0000-0002-5046-3199)

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