Student Resources
Educational materials and resources for students.
Statistical Power Demonstration
The Fishing Net Analogy
Levels of Measurement
A video about quantitative levels of measurement.
Mahalanobis Distance Cutoff Tool
R² and Residuals Demonstration
F-Ratio Demonstration
Normal Curve Calculator
Calculate areas and probabilities for any normal distribution.
Curve Defect Simulator
Visualize how boxplot values affect distribution shape, skewness, and kurtosis.
Statistical Reference Guide
Quick reference for statistical tests, cutoffs, interpretations, and APA notation.