2016 President · CT
SurveyMonkey · fieldwork ended 2016-11-04 (4 days before the election) · 1,387 respondents · Online Panel
The poll said
Democrat 52% · Republican 36%
D+16.0
The certified result
Democrat 54.57% · Republican 40.93%
D+13.6
The arithmetic
- Poll margin = 52 − 36 = 16.00
- Actual margin = 54.566 − 40.927 = 13.639
- Signed miss = 16.00 − (13.639) = 2.361
- Absolute miss = |2.361| = 2.361
The poll overstated the Democrat by 2.4 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 48866, race ID 608 (538 database).