📈 Normal Distribution — Bell Curve & Z-Score Explorer (2D)
Interactive 2D Canvas simulation of the normal (Gaussian) distribution. Drag mean and standard deviation, shade the 68-95-99.7 empirical rule regions, sample random data and read live z-scores and areas under the curve.
⚙ Under the hood
Explore the Gaussian bell curve on an interactive 2D canvas. Drag the mean and standard deviation, shade the 68-95-99.7 empirical-rule regions, sample random data to overlay a live histogram, and read the z-score and cumulative area under the curve at your cursor.
statisticsprobabilitygaussianbell-curvez-scorehistogram
2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install