Question

11. Using a regression equation to make predictions for values of the predictor variable outside the range of the observed values of the predictor variable is called ________

Short answer

Using a regression equation to make predictions for values of the predictor variable outside the range of the observed values of the predictor variable is called extrapolation.

Step-by-step solution

Concept Introduction

Extrapolation:

Extrapolation is when the projected value of $y$for a given value of predictor variable$x$lies outside the range of $x$.

Explanation

Extrapolation is a technique for determining the value of a predictor variable outside of the range of observed values.

Extrapolation is the process of utilizing a regression equation to produce predictions for values of the predictor variable that are outside the range of the observed values of the predictor variable.