GGB MAINE

Steve Phelps

GeoGebra files for the GeoGebra Institute of Maine Conference.


  • 1. Standardized Transformation
  • 2. Match the Least Squares Regression Line
  • 3. 3D Correlation
  • 4. Keeping the Correlation Constant
  • 5. A simpler correlation problem
  • 6. Guess the Correlation!
  • 7. Standard Deviation Investigation
  • 8. Correlation as a Geometric Mean
  • 9. Correlation as SEC - TAN
  • 10. Correlation as a Slope
  • 11. Standardized Transformation
  • 12. Keeping the Correlation Constant in a Triangle

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Standardized Transformation

Play around with polygon ABCDE. Polygon A'B'C'D'E' is the result of standardizing the coordinates of ABCDE.
– Steve Phelps

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