Better poll sampling would have cast more doubt on the potential for Hillary Clinton to win the 2016 election

… In a perfect world, polls sample from the population of voters, who would state their political preference perfectly clearly and then vote accordingly. However, results from small random samples can be quite unreliable due to extremely narrow electoral margins. To calculate the probability of winning the 2016 US presidential […] Read more »

Still Listening: The State of Telephone Surveys

Since the late 1980s, telephone surveys have been Gallup’s primary data collection method for surveying U.S. adults. The survey research field — and the way people communicate — has changed a lot since then. Today researchers have a wide range of methodological options available to them in addition to telephone […] Read more »