2016 President · WA
YouGov · fieldwork ended 2016-10-20 (19 days before the election) · 1,985 respondents · Online Panel
The poll said
Democrat 47.4% · Republican 31.7%
D+15.7
The certified result
Democrat 52.54% · Republican 36.83%
D+15.7
The arithmetic
- Poll margin = 47.4 − 31.7 = 15.70
- Actual margin = 52.539 − 36.833 = 15.706
- Signed miss = 15.70 − (15.706) = -0.006
- Absolute miss = |-0.006| = 0.006
The poll overstated the Republican by 0.0 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 48766, race ID 649 (538 database).