By STEVE LOHR and NATASHA SINGER

Predictive analytics, and election forecasting in particular, remains a young science. Experts say some of the models could be off 15 to 20 percent.

Published: November 9, 2016 at 06:00PM

from NYT Technology http://www.nytimes.com/2016/11/10/technology/the-data-said-clinton-would-win-why-you-shouldnt-have-believed-it.html?partner=IFTTT
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