The Vertical Line on a Graph

question 2

Multiple Choice

The vertical line on a graph:

• A)Is called the x-axis.
• B)Never displays the number or percentages of cases for each value of a variable.
• C)Might display different levels of a second variable, thus showing whether changing levels of categories on the variable on the horizontal axis move in a consistent fashion with changing levels of the second variable.
• D)Is always a variable.

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