Linear regression is important because
A)it is used to predict unknown Y scores based on X scores from a correlated variable.
B)it is used to predict unknown Y scores based on X scores,even if the X variable is not correlated with the Y variable.
C)it is a statistic that summarizes the relationship between the X and Y variables.
D)it indicates how close our predictions of Y values are to the actual Y values.

Question

Quizplus · Accepted Answer

Linear regression is commonly used to predict unknown Y scores based on X scores when there is a correlation between the two variables. The regression line summarizes this relationship and can be used to estimate Y values for future or additional X values.

Linear Regression Is Important Because