In this question, we investigate the relationship between the top (maximum) speed (mph) and maximum height for a sample of roller coasters in the United States. Here is a scatterplot for the data: Scatterplot of Speed versus Height for Roller Coasters Tap Speed (mph) 30 40 50 60 70 80 50 100 150 200 250 Maximum Height (feet) Based on the output below, what is the value of the correlation coefficient for top speed and maximum height? No work needed for Question 8.1. Coefficients : Estimate Std. Error t value Pr(>Itl) (Intercept) 32.2805 1.5186 21.26