coefficient of residual
coefficient of prediction
coefficient of determination
coefficient of index
✅ The correct answer is C.
Percentage of variation in Y explained by X is measured by coefficient of determination. The coefficient of determination (denoted by R2) is a key output of regression analysis. It is interpreted as the proportion of the variance in the dependent variable that is predictable from the independent variable.
Percentage of variation in Y explained by X is measured by coefficient of determination. The coefficient of determination (denoted by R2) is a key output of regression analysis. It is interpreted as the proportion of the variance in the dependent variable that is predictable from the independent variable.