10/17/2014 12:12 am ET Updated Oct 17, 2014

Senate Forecast 2014

HuffPost Pollster begins by collecting every publicly released poll on the 2014 Senate races. We then use a statistical model to estimate the trend in support for each candidate based on all the survey data, adjusting for sample size and pollsters’ “house effects.” Interactive charts of those support trends are available here and on the HuffPost Pollster home page.

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