Given the following regression equation with t-statistics in parentheses:
Salary = 566,400 + 71,928 Goals + 20,403 Assists + 98,430 All-Star (3.45) (2.96) (3.5) (1.30)
R2 = 0.95
Salary = NHL Salary in $
Goals = Number of career goals
Assists = Number of career assists
All-Star = 1 if All-Star in the previous season, 0 otherwise.
(a) Interpret the R2. (b) Interpret the coefficient on All-Star.