2020 President · AK
SurveyMonkey · fieldwork ended 2020-10-26 (8 days before the election) · 634 respondents · Online Panel
The poll said
Democrat 45% · Republican 54%
R+9.0
The certified result
Democrat 42.77% · Republican 52.83%
R+10.1
The arithmetic
- Poll margin = 45 − 54 = -9.00
- Actual margin = 42.772 − 52.833 = -10.061
- Signed miss = -9.00 − (-10.061) = 1.061
- Absolute miss = |1.061| = 1.061
The poll overstated the Democrat by 1.1 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 72860, race ID 6211 (538 database).