Consider r-squared from a least-squares regression.
Which set best describes the possible values of r-squared?
- Acheck_circle
0 to 1 (or 0% to 100%)
- B
any real number
- C
0 to 100
- D
-1 to 1
Explanation
r-squared is a proportion between 0 and 1 (commonly written as a percent 0%-100%).