The coefcient of determination r2 is the ratio of which two types of variations? What does r2 measure? What does 1 r2 measure? The coeffcient of determination is the ratio of the explained variation to the total variation. C3 A. The coefficient of determination is the ratio of the total variation to the C? B. The coefficient of determination is the ratio of the total variation to the unexplained variation. explained variation. C? C. The coefficient of determination is the ratio of the unexplained variation C? D. The coefficient of determination is the ratio of the explained variation to to the total variation. the total variation. Choose the correct answer below. i\": A. The coefficient of determination is the percent of the predicted values C? B. The coefficient of determination is the percent of variation of y that is that equal the actual data values. explained by the relationship between x and y. O C. The coefficient of determination is the percent of the variation that is C: D. The coefficient of determination is a measure of how closely two unexplained. variables vary together