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Problemintro

Monty Hall problem

A probability puzzle about whether to switch doors after the host reveals a goat, whose answer is that switching wins two thirds of the time.

A probability puzzle about whether to switch doors after the host reveals a goat, whose answer is that switching wins two thirds of the time.

About this page

The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.

LadderLevelWhat the next level needs
Human proofH0 no proof
  • add a proof in proofs/ (06.5)
LeanL0 no Lean part
  • name a Lean module in the lean field (07)
VisualV0 none
  • add viz/scene.ts or a figure (10)
WritingW0 stub
  • Definition
  • one source with a locator