The purpose of a linear regression line is to.
A)predict one set of scores from another set
B)display the bivariate distribution of X and Y
C)identify the mean of the X and Y variables
D)calculate the correlation coefficient

Question

Quizplus · Accepted Answer

The purpose of a linear regression line is to predict one set of scores from another set. It is used to determine the relationship between two variables and to make predictions based on that relationship. The line represents the best fit for the data, allowing for accurate predictions of one variable based on the other.

The Purpose of a Linear Regression Line Is To