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Matches / Trials
0 / 0
Simulated
0.00%
Expected
50.7%
Convergence
Simulated
Expected
Converges toward expected as trials increase
Simulations
The birthday problem states that in a random group of 23 people, there is a 50% chance that two of them have the same birthday. Click “go” to generate 23 random birthdays and see if there’s a match.
The code is on jsfiddle.
For more information, see the Wikipedia entry. For a fun exploration, check out this VSauce video.