2016 President · WA
SurveyMonkey · fieldwork ended 2016-10-28 (11 days before the election) · 745 respondents · Online Panel
The poll said
Democrat 53% · Republican 34%
D+19.0
The certified result
Democrat 52.54% · Republican 36.83%
D+15.7
The arithmetic
- Poll margin = 53 − 34 = 19.00
- Actual margin = 52.539 − 36.833 = 15.706
- Signed miss = 19.00 − (15.706) = 3.294
- Absolute miss = |3.294| = 3.294
The poll overstated the Democrat by 3.3 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 47930, race ID 649 (538 database).