In regression analysis,the coefficient of determination R² measures the amount of variation in y that is: A)caused by the variation in x. B)explained by the variation in x. C)unexplained by the variation in x. D)None of these choices.

Question

Quizplus · Accepted Answer

The coefficient of determination, also known as R-squared, measures the proportion or percentage of variation in the dependent variable (y) that is explained by the variation in the independent variable (x). Therefore, the correct choice is B, which states that the amount of variation in y is explained by the variation in x.

In Regression Analysis,the Coefficient of Determination R2 Measures the Amount

In Regression Analysis,the Coefficient of Determination R² Measures the Amount