The
Birthday problem |
||
# people |
P(no
match) |
P(match) |
2 |
0.99726027 |
0.00273973 |
3 |
0.99179583 |
0.00820417 |
4 |
0.98364409 |
0.01635591 |
5 |
0.97286443 |
0.02713557 |
6 |
0.95953752 |
0.04046248 |
7 |
0.9437643 |
0.0562357 |
8 |
0.92566471 |
0.07433529 |
9 |
0.90537617 |
0.09462383 |
10 |
0.88305182 |
0.11694818 |
11 |
0.85885862 |
0.14114138 |
12 |
0.83297521 |
0.16702479 |
13 |
0.80558972 |
0.19441028 |
14 |
0.77689749 |
0.22310251 |
15 |
0.74709868 |
0.25290132 |
16 |
0.71639599 |
0.28360401 |
17 |
0.68499233 |
0.31500767 |
18 |
0.65308858 |
0.34691142 |
19 |
0.62088147 |
0.37911853 |
20 |
0.58856162 |
0.41143838 |
21 |
0.55631166 |
0.44368834 |
22 |
0.52430469 |
0.47569531 |
23 |
0.49270277 |
0.50729723 |
24 |
0.46165574 |
0.53834426 |
25 |
0.4313003 |
0.5686997 |
26 |
0.40175918 |
0.59824082 |
27 |
0.37314072 |
0.62685928 |
28 |
0.34553853 |
0.65446147 |
29 |
0.31903146 |
0.68096854 |
30 |
0.29368376 |
0.70631624 |
31 |
0.26954537 |
0.73045463 |
32 |
0.24665247 |
0.75334753 |
33 |
0.22502815 |
0.77497185 |
34 |
0.20468314 |
0.79531686 |
35 |
0.18561676 |
0.81438324 |
36 |
0.16781789 |
0.83218211 |
37 |
0.15126599 |
0.84873401 |
38 |
0.13593218 |
0.86406782 |
39 |
0.12178034 |
0.87821966 |
40 |
0.10876819 |
0.89123181 |
41 |
0.09684839 |
0.90315161 |
42 |
0.08596953 |
0.91403047 |
43 |
0.07607714 |
0.92392286 |
44 |
0.06711463 |
0.93288537 |
45 |
0.0590241 |
0.9409759 |
46 |
0.05174716 |
0.94825284 |
47 |
0.0452256 |
0.9547744 |
48 |
0.03940203 |
0.96059797 |
49 |
0.03422039 |
0.96577961 |