Analysis of Variance (ANOVA)
• Partition the total variance in a population into the model and residual
• If the model has more than one term, also partition the model variance into
components due to each term
• Can be applied to any linear additive design specified by a model
• Each component can be tested for signficance vs. the null hypothesis that it
does not contribute to the model fit
J.Santillan
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