2016 President · VT
Ipsos · fieldwork ended 2016-10-30 (9 days before the election) · 106 respondents · Online Panel
The poll said
Democrat 48.27% · Republican 23.4%
D+24.9
The certified result
Democrat 56.68% · Republican 30.27%
D+26.4
The arithmetic
- Poll margin = 48.27 − 23.4 = 24.87
- Actual margin = 56.678 − 30.269 = 26.409
- Signed miss = 24.87 − (26.409) = -1.538
- Absolute miss = |-1.538| = 1.538
The poll overstated the Republican by 1.5 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 48255, race ID 648 (538 database).