Suppose the correlation coefficient describing how the height of teenage boys predicts their weights is 0.85. what is the coefficient of determination, 2 , and what does it mean in context? a 2 is 0.7225. 72.25% of the variation in weights of teenage boys can be explained by their height. b) 2 is 0.7225. 72.25% of the variation in heights of teenage boys can be explained by their weight. c) 2 is 0.85. 85% of the variation in heights of teenage boys can be explained by their weight. d) 2 is 0.85. 85% of the variation in weights of teenage boy