2020 President · OH
Wick · fieldwork ended 2020-10-27 (7 days before the election) · 1,000 respondents · IVR/Text-to-Web
The poll said
Democrat 46.5% · Republican 49.4%
R+2.9
The certified result
Democrat 45.24% · Republican 53.27%
R+8.0
The arithmetic
- Poll margin = 46.5 − 49.4 = -2.90
- Actual margin = 45.239 − 53.271 = -8.032
- Signed miss = -2.90 − (-8.032) = 5.132
- Absolute miss = |5.132| = 5.132
The poll overstated the Democrat by 5.1 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 72797, race ID 6246 (538 database).