GRAPHS
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Transcript of GRAPHS
What What isis a graph? a graph?•A graph is a visual display A graph is a visual display of information or data.of information or data.
•Why use a graph?Why use a graph?•It allows us to interpret It allows us to interpret information faster and information faster and easier than a data table.easier than a data table.
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Line Graphs•Line graphs are effective at showing a relationship where the dependent variable (DV) changes due to a change in the independent variable (IV).
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•The DV is placed on the y-Axis (vertical axis). The IV is placed on the x-Axis (horizontal axis).
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Circle GraphsCircle Graphs•Circle graphs are sometimes called pie graphs.
•Circle graphs show how a fixed quantity is broken down into percentages.
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Important Stuff• Remember: The independent
variable (IV) goes on the X-axis (horizontal axis).
• The dependent variable (DV) goes on the Y-axis (vertical axis).
• Label both axes!!!
• Include your units!!! • Keep your scale consistent for
each axis.
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