Birthday coincidence

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understandinguncertainty.org was produced by the Winton programme for the public understanding of risk based in the Statistical Laboratory in the University of Cambridge. The aim was to help improve the way that uncertainty and risk are discussed in society, and show how probability and statistics can be both useful and entertaining.

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I am one of 4 siblings (I have three older sisters) and our birthdays always fall on the same day of the week each year, even in leap years. Regards Richard Chaff
Total votes: 286
Date submitted:Tue, 16 Apr 2013 20:30:27 +0000Coincidence ID:6885