It was not on any ballot, but one of the biggest election contests this week pitted pundits against pollsters. It was a pitched battle between two self-assured rivals: those who relied on an unscientific mixture of experience, anecdotal details and “Spidey sense,” and those who stuck to cold, hard numbers.
When the results were tabulated, it became clear that data had bested divination. [cont.]
Michael Cooper, New York Times