The graph of two variables, x and y, is a horizontal line. This result indicates that x and y are
A) negatively related.
B) positively related.
C) not related.
D) falsely related.

Question

Quizplus · Accepted Answer

A horizontal line indicates that there is no relationship between the two variables x and y. The value of y remains constant for any value of x, so changes in x do not affect y. Therefore, x and y are not related.

The Graph of Two Variables, X and Y, Is a Horizontal