Predicting y for a value of x that’s outside the range of values we actually saw for x in the original data is called ___________
(a) Regression
(b) Extrapolation
(c) Intra polation
(d) Polation
The question was asked in an international level competition.
I need to ask this question from Linear Regression topic in section Commands, Packages, Visualizing Data and Linear Regression of R Programming