Thursday, November 29, 2012

Birthday Distribution...

It's not a surprise that more babies are born on some particular dates (month and day) than on others.  The distribution of those more “popular” dates was a big surprise to me.  For instance, all ten of the ten most common dates for babies to be born are in September (where my birthday is).  Here's a heat map showing those dates (and you can find an interactive version here).

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