Paradoxo do Aniversario

Esta tabela demonstra a probabilidade de encontrarmos pessoas com a mesma data de aniversario ( dia e mes ).

n------ p(n)
10----- 12%
20----- 41%
23----- 50.7%
30----- 70
50----- 97%
100---- 99.99996%
200---- 99.9999999999999999999999999998%
300---- (1 − 7×10−73) × 100%
350---- (1 − 3×10−131) × 100%
366---- 100%