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Contenuti
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
Autore:
Steve Phelps
Argomento:
Geometria
An investigation into the correlation coefficient and some unexpected conics
Sommario
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
Successivo
The Original Problem
Nuove risorse
Discriminant of y = ax² + bx + c
Tangent Vector (2)
Which Quadrilateral is Which?
Transforming Random Variables
Nikmati Keunggulan Di Bandar Judi Terpercaya
Scopri le risorse
Quadratic Graphs
Intersecting Chords and Angles
Continuity of a Function at a Point
hiperbole5
Protractor Applet
Scopri gli argomenti
Vettori 2D (Due dimensioni)
Rette secanti
Poligoni
Rette
Triangoli
