A Point That Is Always on the Regression Line Is $\bar { X }$

Multiple Choice

A point that is always on the regression line is the point represented by

A) $\bar { X }$ , $\bar { Y }$
B) a, b
C) both $\bar { X }$ , $\bar { Y }$ and a, b
D) neither $\bar { X }$ , $\bar { Y }$ nor a, b.