ANOVA & LEAST SQUARES

Anova & Least Squares

Anova & Least Squares

Methods for comparing means for several assemblies relate to the association between a quantitative answer variable and categorical explanatory variable. The significance of the quantitative answer variable is in evaluation amidst assemblies that are classes of the explanatory variable. For demonstration, for an evaluation of signify annual income and Amount Spent on Car, the quantitative answer variable is annual earnings and the categorical explanatory variable is racial-ethnic status. The inferential procedure for matching some entails is called the investigation of variance, abbreviated by ANOVA (Zar, 1999). Table presents condense gaps matching assembly ...