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    BARCLE   165,998
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Answer to my last blog (random room) ....

Wednesday, January 16, 2013

And, my patient friends the answer is as follows ...

99% probability is reached with just 57 people, and 50% probability with 23 people. These conclusions are based on the assumption that each day of the year (except February 29) is equally probable for a birthday.

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It's a lesser number than I first guessed when asked - just another one of life's interesting quirks emoticon
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  Member Comments About This Blog Post:

LISAREADS 2/11/2013 9:51PM

    I used to love probability in Math class! (yes, I know - GEEK!)
What would it take for THREE people to share the same birthday?
On my Dad's road three of them all share the same day in February!
Hope you are starting to feel better....I lost my best friend last year
and I still think of her every day. GOT TO SHARE THE SPARK!!! emoticon

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BARCLE 1/18/2013 12:56AM

    :-)

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WONDERWOMAN 1/17/2013 6:23PM

    Very interesting. I would have thought much higher.

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ALEXSGIRL1 1/16/2013 7:42PM

    almost forgot the questionlol i am not good at math that is why i guessed two and knew I was probably wrong

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FREDSEVOLUTION 1/16/2013 6:49PM

    LOL! I read your blog yesterday and gave up. I never would have figured that out. I almost caved and asked my Boss. No one said there would be math involved here:)
Take care and be good to yourself.

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WALLAHALLA 1/16/2013 4:11PM

    huh...interesting

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NATPLUMMER 1/16/2013 10:27AM

    emoticon

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DEBBYFROMMT 1/16/2013 10:13AM

    I still like the answer 2!

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JUSTLLAMA 1/16/2013 9:34AM

    Lol while I understand the math behind it all, the bottom line is still that it would only take 2 people in a room to have 2 people with the same birthday. :)

I love brain teasers though - thanks for sharing!

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KATHRYNLP 1/16/2013 9:32AM

    emoticon

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CAPECODBABE 1/16/2013 9:14AM

    emoticon

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LOVESLIFE48 1/16/2013 7:36AM

    emoticon

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TATTER3 1/16/2013 6:24AM

    This was a teaser! Thanks!

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LATTELEE 1/16/2013 1:29AM

  Okay

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