## Birthday Paradox

Middle and high schoolers run calculator-based simulations of the birthday paradox and explore the fact that more than 50 percent of the time, when groups of "random" strangers are assembled, only twenty-three persons are needed to find a matching pair of birthdays. This is a memorable instructional activity on probability.

6th - 9th
Math
30 Views
47 Downloads
CCSS:
Adaptable

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