What went wrong with the polling in the 2016 US presidential election?
How did pollsters like 538 and PEC fail to accurately predict the 2016 US Presidential Election?
Are national polls of the US presidential race essentially meaningless? Are there other methods for predicting the winner? Are national polls of the US presidential race pretty much meaningless? What are the alternative statistical sampling methods could have been adopted to improve the poll prediction accuracy in the US elections? Polling missed the call on Brexit; How accurate are current polling methods and could we see similar forecasting flubs with the Presidential election? Which pollster has been the most accurate for presidential polling in the 2016 election cycle? If all US States assigned electoral votes proportionally how different would the US Presidential Election results be? Why doesn't FiveThirtyEight open source their election prediction model? What would the 2016 Presidential Election results look like if electoral votes were awarded proportionally? Which polls were the most consistently accurate during the 2016 campaign? What happens if presidential candidates cannot get the required amount of electoral votes? How and why did the October 2015 Democratic Presidential debate affect the polls? What is the method of presidential election in USA? Does the use of the Electoral College mean US Presidential elections are a "hoax"?  Is it possible that my mistaken expectations of the 2016 Presidential Election were negatively influenced by the liberal Quora Echo Chamber? Did Allan Litchman Predict the 2000 Election Incorrectly? Why doesn't the US use the popular vote in their general election and presidential election systems? Is it a fact to say that thousands of people from California's votes in the Presidential election did not count? If all states had mail only election (like Oregon), how would media report the results the moment polls close? What is the US presidential election process? National election polls continue to change from week to week. How can a voter remain undecided about the two most polarizing candidates in history? What percent of Americans voted in the 2012 presidential election? How are electoral votes counted? Why is popular voting required, if US Presidential election results are decided on basis of electoral votes? How are Trump, his campaign or his surrogates reacting to the 538 forecast of 83.4% likelihood of a Clinton win? How did USA end up with such bad presidential candidates for 2016 elections? Approximately what percentage of eligible Americans voted in the 2012 presidential election? How do presidential elections work in the US; how do they compare to the presidential elections in Brazil? When was U.S electoral votes per state last revised? Should it be revised? When was last U.S electoral votes per state revised? Should it be revised? What percentage of votes in the 2016 U.S. Presidential race will go to third party candidates?