Can hair length be used to predict the height of a person? To try to answer this, the following random subset of data were collected from our class’s data: Hair length: 8 12 18 24 1 4 24 2 Height: 68 60 61 67 67 70 68 70 1. Create a scatter plot of the data 2. Find the equation of the regression line 3. Calculate the correlation coefficient. 4. Is there a significant correlation between hair length and height? Use α=.05. 5. Calculate the coefficient of determination. What does this value say about the relationship between hair length and height? 6. What would you expect the height to be of a person with 4 inches of hair? 7. Create a 90% prediction interval for the height of a person with 4 inches of hair.