# Adjusted R2 Definition

Adjusted R2 Definition In statistics is the coefficient of determination Adjusted R2 is the proportion of variability in a data set that is description for by a statistical model. In this definition, the term “variability” is defined as the sum of squares. There are equivalent expressions for Adjusted R2 Definition based on an analysis of variance decomposition.

Adjusted R2 Definition Adjusted r2 is a measure of goodness of fit in least-squares regression analysis. It is the percentage of the variation in the dependent variable that is explained by variation in the independent variable.