# Category:Examples of Hat-Check Problem

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This category contains examples of use of Hat-Check Problem.

The traditional wording of the question is as follows.

A hat-check girl completely loses track of which of $n$ hats belong to which owners, and hands them back at random to their $n$ owners as the latter leave.

What is the probability $p_n$ that nobody receives their own hat back?

## Pages in category "Examples of Hat-Check Problem"

The following 3 pages are in this category, out of 3 total.