2016 President · IN
SurveyMonkey · fieldwork ended 2016-10-28 (11 days before the election) · 674 respondents · Online Panel
The poll said
Democrat 37% · Republican 51%
R+14.0
The certified result
Democrat 37.77% · Republican 56.94%
R+19.2
The arithmetic
- Poll margin = 37 − 51 = -14.00
- Actual margin = 37.775 − 56.940 = -19.165
- Signed miss = -14.00 − (-19.165) = 5.165
- Absolute miss = |5.165| = 5.165
The poll overstated the Democrat by 5.2 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 47897, race ID 617 (538 database).