There is no linear relationship between two interval-ratio variables when the regression line on a scattergram
A)is parallel to the horizontal axis.
B)does not touch all of the scores.
C)is not an equal distance from all of the scores.
D)is bimodal.

Question

Quizplus · Accepted Answer

When the regression line is parallel to the horizontal axis, it indicates that there is no relationship between the two variables. This means that changes in the values of one variable do not have a consistent effect on the values of the other variable. Therefore, there is no linear relationship between them.

There Is No Linear Relationship Between Two Interval-Ratio Variables When