If two variables are unrelated,their graph is
A)an upward-sloping line.
B)either a horizontal or a vertical line.
C)a downward-sloping line.
D)a curved line.
E)None of the above answers is correct because it is not possible to graph unrelated variables.

Question

Quizplus · Accepted Answer

If two variables are unrelated, there is no relationship between them and plotting them against each other would result in a scatter plot with no discernible pattern. The only possible patterns on a scatter plot with unrelated variables are horizontal or vertical lines. This is because one variable does not influence the other, so the value of one variable would not affect the values of the other variable.

If Two Variables Are Unrelated,their Graph Is