Question

determine whether the scatter diagram indicates that a linear relation may exist between the two variables. if the relation is linear, determine whether it indicates a positive or negative association between the variables. use this information to answer the following. do the two variables have a linear relationship? a. the data points do not have a linear relationship because they do not lie mainly in a straight line. b. the data points do not have a linear relationship because they lie mainly in a straight line. c. the data points have a linear relationship because they lie mainly in a straight line. d. the data points have a linear relationship because they do not lie mainly in a straight line.

Explanation:

Step1: Understand linear relationship in scatter - diagram

In a scatter - diagram, a linear relationship exists if the data points lie mainly in a straight line.

Step2: Analyze the given scatter - diagram

Looking at the scatter - diagram, we can observe that the data points do not lie mainly in a straight line.

Answer:

A. The data points do not have a linear relationship because they do not lie mainly in a straight line.