Crisis? What crisis? modern analysis shows polling accuracy has been stable over the decades – and might even have improvedIt seemed to be a hat trick of polling catastrophes: Brexit,the 2016 US presidential election and the 2017 British general election. But researchers now say that despite accepted perceptions, polls are as accurate as they have ever been.
They say a modern analysis of political polls shows that errors have not increased over the decades since the 1940s – and might even have diminished.
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Source: guardian.co.uk