Answer:
There are points marked on the coordinate plane in the form of Ordered pair that is (x,y).
→First we Construct estimated regression line,then we calculate residuals, that is among number of lines which we predicted or drawn as a regression line ,which line can be best regression line.
→Residuls tells which Regression line is best among Number of lines drawn as a regression line.
So, the first step will be
Option A
Construct the estimated Regression line.
