Dana Nuccitelli: FiveThirtyEight can crunch data better than most politics and sports analysts, but not better than scientific experts
Harry J Enten: Public Policy Polling's methodology is under attack. But since PPP is prolific, cheap and accurate, criticism is unlikely to dent it
Top statistician who correctly predicted the outcome of the 2012 White House race joins ESPN as editor-in-chief of new site
Do you want to quiz the political forecaster who predicted the result of the US election? Here's your chance
Harry J Enten: Nate Silver and others took their statistical analysis to the film industry, but predicting awards might be tougher than elections