Nate Silver: Lyft för Biden men läget är oförutsägbart
Joe Biden har sett en viss uppgång i opinionen sedan debatten för en vecka sedan men det är samtidigt svårt att mäta vilken effekt Donald Trumps insjuknande har haft, skriver Five Thirty Eights chefredaktör Nate Silver i en kommentar.
Han menar att situationen alltjämt är svårläst och att det finns en lång rad faktorer att väga in i vad som vid en första anblick ser ut som en solklar ledning för Demokraternas kandidat.
Silver pekar bland annat på att det i en mätning med en population på 800 deltagare kommer att vara en felmarginal på 7 procentenheter när stödet mellan två kandidater jämförs.
”Det innebär att om Biden verkligen leder med 8 procentenheter så skulle en ledning på allt från 1 till 15 procentenheter vara ganska vanligt.”
bakgrund
FiveThirtyEight
Wikipedia (en)
FiveThirtyEight, sometimes rendered as 538, is a website that focuses on opinion poll analysis, politics, economics, and sports blogging. The website, which takes its name from the number of electors in the United States electoral college, was founded on March 7, 2008, as a polling aggregation website with a blog created by analyst Nate Silver. In August 2010, the blog became a licensed feature of The New York Times online and renamed FiveThirtyEight: Nate Silver's Political Calculus.
In July 2013, ESPN acquired FiveThirtyEight, hiring Silver as editor-in-chief and a contributor for ESPN.com; the new publication launched on March 17, 2014. Since then, the FiveThirtyEight blog has covered a broad spectrum of subjects including politics, sports, science, economics and popular culture. In 2018, the operations were transferred from ESPN to sister property ABC News.
During the presidential primaries and general election of 2008 the site compiled polling data through a unique methodology derived from Silver's experience in sabermetrics to "balance[] out the polls with comparative demographic data". Silver weighted "each poll based on the pollster's historical track record, sample size, and recentness of the poll".Since the 2008 election, the site has published articles—typically creating or analyzing statistical information—on a wide variety of topics in current politics and political news. These included a monthly update on the prospects for turnover in the Senate; federal economic policies; Congressional support for legislation; public support for health care reform, global warming legislation and LGBT rights; elections around the world; marijuana legalization; and numerous other topics. The site and its founder are best known for election forecasts, including the 2012 presidential election in which FiveThirtyEight correctly predicted the vote winner of all 50 states. On the eve of the 2016 election, the site's forecast gave Hillary Clinton a 71% chance of winning and Donald Trump a 29% chance.During its existence, FiveThirtyEight won numerous awards. These included Bloggie Awards for Best Political Coverage in 2008 and Best Weblog about Politics in 2009 as well as Webbies for Best Political Blog in 2012 and 2013. While under the ownership of ESPN in 2016, FiveThirtyEight won the Data Journalism Website of the Year award from the Paris, France-based Global Editors Network.
The website's logo depicts a fox in reference to a phrase attributed to Archilochus: "The fox knows many things, but the hedgehog knows one big thing".
Läs mer
Omni är politiskt obundna och oberoende. Vi strävar efter att ge fler perspektiv på nyheterna. Har du frågor eller synpunkter kring vår rapportering? Kontakta redaktionen