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by Design By Clive Shearer |
September 10, 2003
Consider the birthday paradox. Randomly select any group of 23 people and you have a slightly better than 50 percent chance that at least two will celebrate birthdays on the same day of the month. With a similar group of 30, the chance of this occurring rises to almost 70 percent! This is easily proved by a randomly selected study of names in, say, "Who’s Who."
Don’t look for people who have the same birthday as yours. The chances of that are much smaller. Rather, look for any two matching birthdays.
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