it's also important to point out that the final rcp popular vote average in 2016 was clinton +3.2 with the final result being clinton +2.1 (1.1 point democrat error) and in 2020 was biden +7.2 with the final result being biden +4.5 (2.7 point democrat error). averaging the two errors makes a 1.9 point democrat overstatement of popular vote polling in the past two cycles.
United States