Variables X and Y Are Independent of Each Other

question 114

Multiple Choice

Variables X and Y are independent of each other.If we plot X on the horizontal axis and Y on the vertical axis,the line that connects combinations of X and Y in a two-variable diagram is

• A)parallel to the horizontal axis.
• B)downward-sloping (left to right).
• C)parallel to the vertical axis.
• D)upward-sloping (left to right).
• E)a or c