Probability Experiments Lab
Run thousands of spins and dice rolls in seconds. Watch experimental probabilities creep toward their theoretical values — that is the Law of Large Numbers, live.
1 Spinner simulator
Design a spinner, spin it thousands of times, and compare the experimental P(red) with the theoretical one.
Controls
The spinner
2 Two-dice simulator
Roll two dice again and again. The sums pile up into a mountain centered on 7 — the theoretical distribution is drawn as gold lines.