MRP Estimates and the 2019 General Election
What is multi-level regression with post-stratification?
Nov 5 · 5 min read
MRP stands for ‘multi-level regression with post-stratification’. It is a statistical technique used to transform national opinion survey results into local estimates.
This article examines the technique and what can go wrong, particularly focused on its use prior to the 2019 UK General Election.

