Vote Intention Poll Performance: General Election 2019

In the 2015 General Election, there was a systemic polling error which caused a large underestimation of the Conservative lead. In 2017, there was a wide spread of vote intentions — but, on average, underestimated Labour’s vote share by about five points.

This article looks at the final pre-election polling performance for the 2019 General Election.

Final Polls



This blog looks at the use of statistics in Britain and beyond. It is written by RSS Statistical Ambassador and Chartered Statistician @anthonybmasters.

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