Tail End Charlie
Well, write it down boy ......
- Location
- In green and pleasant hills.
That's the odds for a particular day.365/26 = 14/1 better then the lottery, but still seems a bit large to me, maybe over a 3 month period you'd get some 365/78 = 4/1
Imagine the group of 26 lined up. The odds of someone having the same birthday as the first in line is 26/365. The odds of someone having the same birthday as the second is 25/365, for the third it's 24/365.
So the odds of any two in the group sharing a birthday are (26+25+24+23+22 ..... +3+2+1)/365 or 351/365.
Ok, should really be 366 but you get the drift.
It is quite a surprisingly small number, but the maths proves it.