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Tomas Garza
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Demonstrations 21  40 of 41
Simple Nomogram for 95% Confidence Intervals in SmallSample Binomial Statistics
Mamikon's Method for the Area of the Cycloid
Area of an Inscribed Triangle in Terms of the Product of Its Sides
Visual Derivation of a Trigonometric Identity
Observed Distribution of Random Chord Lengths in a Circle
Constructing an Ellipse with a Tusi Couple
Cycloids and Their Tangents
Stratification as a Device for Variance Reduction
Intersection of Two Lines Using Vectors
Areas of the Lens and Two Lunes of Two Intersecting Circles
Cosine and Sine of the Sum of Two Angles
Thales's Theorem: A VectorBased Proof
The Medians of a Triangle Divide It into Three Smaller Triangles of Equal Area
The Medians of a Triangle Are Concurrent: A Visual Proof
The Centroid of a Triangle Divides Each Median in the Ratio 1:2
Da Vinci's Proof of the Pythagorean Theorem
Confidence Intervals, Confidence Levels, and Average Interval Length
Confidence Intervals for the Binomial Distribution
Monte Carlo Methods to Estimate Area
LeastSquares Estimation of an Ellipse
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