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A Geometry Teacher Meets the Correlation Coefficient
The Problem That Started it All
Correlation Fun Facts
Fun Fact About Regression Lines
Fun Facts About Z-Scores
A Simpler Problem
A Geometry Teacher Meets the Correlation Coefficient
Autor:
Steve Phelps
Tema:
Correlación
,
Geometría
An investigation into the correlation coefficient and some unexpected conics
Tabla de contenidos
The Problem That Started it All
The Original Problem
Correlation Fun Facts
The Correlation Coefficient as a Slope
Correlation as the Cosine of an Angle
Correlation as a Geometric Mean of Slopes
Correlation as the Mean of Rectangle Areas
Fun Fact About Regression Lines
Correlation and the Least Squares Regression Line
Finding Equations of LSRL: Old School
Fun Facts About Z-Scores
Z-Scores as Geometric Transformations
A Simpler Problem
Correlation of the Vertices of a Triangle
Guess the Equation
Siguiente
The Original Problem
Nuevos recursos
Semicircular Cross Sections
Slopes of Straight Lines
Kopie von Exact values on the unit circle (degrees)
bewijs stelling van Pythagoras
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Descubrir recursos
Functions artwork
Trapezoid Project
First Steps الخطوات الأولى
Cubic Parent Function-(Translated)
加和減
Descubre temas
Ecuaciones
Rombos
Gráfico de Barras
Mediana
Congruencia
