Examining a scatterplot can reveal whether a linear regression analysis is appropriate.

Question

Quizplus · Accepted Answer

A scatterplot can visually display the relationship between two variables and show whether there is a linear relationship or not. If there is a clear linear pattern in the scatterplot, such as a trend that follows a straight line, then a linear regression analysis may be appropriate. Conversely, if there is no clear linear pattern or if the pattern is curved, then other types of regression analyses may be more appropriate.

Examining a Scatterplot Can Reveal Whether a Linear Regression Analysis