表达式4: "y" Subscript, 1 , Baseline tilde "m" "x" Subscript, 1 , Baseline plus "b"y1~mx1+b
4
a. What is the correlation coefficient? Why is the data unusual? In the context of this problem, what does the correlation coefficient tell Alyse about the association between height and shoe size for these very unusual students?
5
b. What can Alyse say about the variability in height in her unusual class? What can she say about predicting height for a student?
