The second edition of this book provides a conceptual understanding of analysis of variance. It outlines methods for analysing variance that are used to study the effect of one or more nominal variables on a dependent, interval level variable. The book presumes only elementary background in significance testing and data analysis.

Analysis of Variance, Sample of Categories

One-Way Analysis

Sample of categories. The type of analysis of variance outlined in Chapters 2 and 3 is called model I type analysis. That model is also known as a fixed model. We now turn to model II, also called the random effect model. The main difference between the ...

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