On the bench · not built yet
Fair Dice Investigation
Is the casino's die loaded? Collect counts and run chi-square to decide; then test whether a slope is real.
- Play style
- Mystery
- Module
- Chi-Square and Regression Inference: Inference for categorical data and slopes
- Grade
- Grade 12 · Math
- Standards
AP-STAT.U8AP-STAT.U9
Nearby on the shelf
Grade 12 · Math · Explorer
Function Family Reunion
Meet the parent functions and their transformed relatives; sliders show what each parameter does.
Grade 12 · Math · RaceIdentity Proof Race
Race to prove identities with drag-and-drop algebra steps; multiple routes to the same proof are celebrated.
Grade 12 · Math · SimulatorFlight Planner
Fly a plane through crosswinds; add velocity vectors to land on the runway.