A walk without a plan
Follow one wandering path and see its displacement grow.
THE EXPERIMENTReady when you are
No steps yet. The observed result will appear here.
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How it works
How it works.
Position changes by +1 or −1 each step; expected displacement after n steps is n(2p − 1).
Assumptions and limits
One-dimensional independent steps; observed distance differs from its expectation.