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Thread: 725 Facebook Friends, 6 Birthdays

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    725 Facebook Friends, 6 Birthdays




    I logged into Facebook today to find that 6 of my 725 friends had their birthday today. This number seemed quite high to me. What are the odds of this happening?

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    Re: 725 Facebook Friends, 6 Birthdays


    You know the answer to this KLaw Squared, just plug in the numbers to get the probability.

    http://www.talkstats.com/showthread....ght=#post92001

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