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Identifying and Graphing Variables

Learn to identify independent and dependent variables, organize data in tables, and create graphs to visualize patterns effectively.

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Identifying and Graphing Variables

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  1. Identifying and GraphingVariables

  2. Identify…. • If you spend more time studying, then your grade will improve. • Independent Variable = • Dependent Variable =

  3. Now You Try: • If you spend more time studying, then your grade will improve. • Independent Variable = amount of time spent studying • Dependent Variable = grade

  4. Now You Try: • If the temperature of the room is increased, then the bacteria will grow faster. • Independent Variable = • Dependent Variable =

  5. Now You Try: • If the temperature of the room is increased, then the bacteria will grow faster. • Independent Variable = temperature of room • Dependent Variable = bacterial growth

  6. Organize your data • Put your data into a data table

  7. After all of the data from the experiment is collected, then its time to organize the data.

  8. Independent Variable vs. Dependent Variable

  9. Step 6: Organize your data • Make the data table into a graph • GRAPHS make it EASIER to see patterns in the data!

  10. Step 6: Organize your data • How do you know what goes on each axis of the graph?

  11. Step 6: Organize your data • DRY MIX • Dependent Variable = Responding Variable = Y axis • Manipulated Variable = Independent Variable = X axis

  12. Parts of a graph Y Axis X Axis

  13. Parts of a graph Y Axis (Dependent Variable) X Axis (Independent Variable)

  14. Graphing: DRYMIX Dependent Variable Independent Variable

  15. Any Questions????

  16. What is the..1. Independent Variable?Dependent Variable?

  17. What is the..3. Independent Variable?Dependent Variable?

  18. What is the..4. Independent Variable?Dependent Variable?

  19. What is the..4. Independent Variable?Dependent Variable?

  20. What is the..5. Independent Variable?Dependent Variable?

  21. Graph the following data:

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