They were wrong in 2015 and 2017, and about the Brexit vote. Will new techniques help in 2019?
Source: General Election polls 2019: How Britain’s pollsters have changed their methods | inews
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They were wrong in 2015 and 2017, and about the Brexit vote. Will new techniques help in 2019?
Source: General Election polls 2019: How Britain’s pollsters have changed their methods | inews