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A Geometry Teacher Meets the Correlation Coefficient

A Geometry Teacher Meets the Correlation Coefficient

A Geometry Teacher Meets the Correlation Coefficient — Items 9 — Correlation Coefficient as a Slope、Correlation as the Cosine of an Angle、Correlation as a Geometric Mean of Slopes

Items: 10

Contents

Correlation Coefficient as a Slope
Correlation Coefficient as a Slope
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Correlation as the Cosine of an Angle
Correlation as the Cosine of an Angle
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Correlation as a Geometric Mean of Slopes
Correlation as a Geometric Mean of Slopes
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Correlation as the Mean of Rectangle Areas
Correlation as the Mean of Rectangle Areas
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Correlation and the Least Squares Regression Line (LSRL)
Correlation and the Least Squares Regression Line (LSRL)
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Finding LSRL Equations: Traditional Method
Finding LSRL Equations: Traditional Method
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Z-Scores as Geometric Transformations
Z-Scores as Geometric Transformations
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Correlation of Triangle Vertices
Correlation of Triangle Vertices
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Guess the Equation: Locating Points with Zero Correlation
Guess the Equation: Locating Points with Zero Correlation
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