Home▸Statistics▸Bayesian Statistics: Live Beta-Binomial Posterior Updating

📊 Bayesian Statistics: Live Beta-Binomial Posterior Updating

Watch a Beta prior turn into a posterior in real time as a coin is flipped. Tune the prior's pseudo-counts, the coin's true bias, and see Bayes' theorem update the credible interval live in 3D.

Statistics3DModerate60 FPS

⚙ Under the hood

Flip a simulated coin and watch a Beta prior turn into a posterior in real time via Bayes' theorem. Tune the prior's pseudo-counts and the coin's hidden true bias, and see the posterior mean and 95% credible interval converge as data accumulates.

Three.jsBayesian statisticsBeta distributionBayes theoremposteriorInstancedMesh

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install