Friday, August 7, 2009

NYTimes article about statistics

I have to link to this article, For Today's Graduate, Just One Word: Statistics mostly because of this quote:
“I keep saying that the sexy job in the next 10 years will be statisticians,” said Hal Varian, chief economist at Google. “And I’m not kidding.”
Works for me. There's also a nice example at the end of the article about how just finding relationships in data is not always enough:
For example, in the late 1940s, before there was a polio vaccine, public health experts in America noted that polio cases increased in step with the consumption of ice cream and soft drinks, according to David Alan Grier, a historian and statistician at George Washington University. Eliminating such treats was even recommended as part of an anti-polio diet. It turned out that polio outbreaks were most common in the hot months of summer, when people naturally ate more ice cream, showing only an association, Mr. Grier said.

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