The coefficient of determination rsquared is the ratio of which two types of variations? What does rsquared measure? What does 1minusrsquared measure? Question content area bottom Part 1 The coeffcient of determination is the ratio of the explained variation to the total variation. A. The coefficient of determination is the ratio of the total variation to the explained variation. B. The coefficient of determination is the ratio of the total variation to the unexplained variation. C. The coefficient of determination is the ratio of the explained variation to the total variation. D. The coefficient of determination is the ratio of the unexplained variation to the total variation