The ____________________ is the proportion of the total variation in the dependent variable explained by the regression model.
A)Coefficient of determination
B)Correlation coefficient
C)Slope
D)Standard error

Question

Quizplus · Accepted Answer

Coefficient of determination, also known as R-squared, is the measure of how well the regression line fits the observed data. It represents the proportion of the total variation in the dependent variable that is explained by the regression model. R-squared takes a value between 0 and 1, where 1 indicates a perfect fit and 0 indicates no correlation between the dependent and independent variables.

The ____________________ Is the Proportion of the Total Variation in the Dependent