Bloomberg via Youtube


Oct. 6 — Pollsters have had a rough few years. They’re predictions were far off the mark in the 2014 U.S. congressional elections. They got the Scottish independence referendum wrong and last year they missed outcomes in a number of other elections and referendums (think Brexit) across the globe. Polling has never been an exact science, but it’s gotten worse. Bloomberg QuickTake looks at why. (Source: Bloomberg)

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