Concept information
Preferred term
analysis of variance
Definition
- Analysis of variance (ANOVA) is a statistical technique that is used to compare groups on possible differences in the average (mean) of a quantitative (interval or ratio, continuous) measure. Variables that allocate respondents to different groups are called factors; an ANOVA can involve one factor (a one-way design) or multiple factors (a multi-way or factorial design). [Source: Encyclopedia of Survey Research Methods; Analysis of Variance]
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URI
http://data.loterre.fr/ark:/67375/N9J-WTD52XGQ-H
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