2020 President · WA
SurveyMonkey · fieldwork ended 2020-10-26 (8 days before the election) · 4,142 respondents · Online Panel
The poll said
Democrat 62% · Republican 35%
D+27.0
The certified result
Democrat 57.97% · Republican 38.77%
D+19.2
The arithmetic
- Poll margin = 62 − 35 = 27.00
- Actual margin = 57.970 − 38.767 = 19.203
- Signed miss = 27.00 − (19.203) = 7.797
- Absolute miss = |7.797| = 7.797
The poll overstated the Democrat by 7.8 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 72813, race ID 6258 (538 database).