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Analysis of Variance design


In an analysis of variance (ANOVA), cf. Chapter 9, the contribution of various parameters on the variance in scoring result is determined, including the interaction  of parameters. This is carried out by dividing the values of the parameters in ranges or levels. Thus each parameter p has levels tex2html_wrap_inline46799. An M-dimensional space is defined by the Cartesian product of the M parameters,
This space is divided into cell s tex2html_wrap_inline46805, the number of cells being

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