The data shown has a least-squares regression line of y=3.2x−6.4.

Use the drop-down menus to complete the statements and identify the residual of the data point (8,19.2).

Point (8,19.2) is ___ the least-squares regression line.
A. on
B. below
C. above

The value of the least-squares regression line at x=8 is ___.
A. -6.4
B. 0
C. 12
D. 19.2
E. 25.6

So, the residual of the data point (8,19.2) is _.
A. -19.2
B. -12
C. 0
D. 12
E. 19.2