COREXMATH · EXPERIMENTS
Build a spinner, make a prediction and compare it with your results.
Ready to spin.
Set the number of equal slices for each colour. Changing the design starts a fresh experiment.
Predict the purple frequency out of 10 spins. How might the relative frequency change after 1,000 spins?
Total spins 0
The bars show experimental relative frequencies. The dark marks show the theoretical probabilities when revealed. More spins generally give a more stable estimate, though it can move closer or farther after any particular batch.