2016 President · M1
Maine People's Resource Center · fieldwork ended 2016-10-25 (14 days before the election) · 429 respondents · IVR/Online Panel
The poll said
Democrat 44.9% · Republican 33.4%
D+11.5
The certified result
Democrat 53.96% · Republican 39.15%
D+14.8
The arithmetic
- Poll margin = 44.9 − 33.4 = 11.50
- Actual margin = 53.958 − 39.151 = 14.807
- Signed miss = 11.50 − (14.807) = -3.307
- Absolute miss = |-3.307| = 3.307
The poll overstated the Republican by 3.3 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 47998, race ID 8715 (538 database).