Covariance can be used to determine if there is a linear relationship between two variables is positive or negative.

Question

Quizplus · Accepted Answer

Covariance measures the direction of the linear relationship between two variables. If the covariance is positive, it indicates a positive linear relationship, while a negative covariance indicates a negative linear relationship. Therefore, covariance can be used to determine the direction of the relationship between two variables.

Covariance Can Be Used to Determine If There Is a Linear