Data was gathered from a random sample of 60 tall buildings in the United States in order to better understand how the height of a building, measured in feet, relates to the number of stories the building has. The relationship between height and number of stories was found to be linear. The correlation between height and number of stories was observed to be r = 0.89, and the equation to predict height based on number of stories is given below. Predicted height = 129.8 + 10.10 (stories) If we measured height in inches, rather than in feet, we know that