God Plays Dice

A random walk through mathematics -- mostly through the random part.

Showing posts with label New York City. Show all posts
Showing posts with label New York City. Show all posts
13 August 2007

Life expectancy, walking, and that giant city a hundred miles north of me.

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Why New Yorkers Last Longer , from New York magazine. (Thanks to Jess Haralson .) The article mentions how life expectancy is calculated, a...
1 comment:
04 August 2007

geographical random walks

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Let's say you have a map of the streets in an area. Could you guess, from looking at that map, which intersections the locals consider ...
2 comments:
16 July 2007

You're paying for the bottle, not the water

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A couple weeks ago I came across a suspicious-sounding claim that New York City tap water costs 24 cents a gallon ; the correct figure is 0....
3 comments:
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