2016 President · NH
Emerson College · fieldwork ended 2016-11-04 (4 days before the election) · 1,000 respondents · IVR
The poll said
Democrat 45.4% · Republican 43.8%
D+1.6
The certified result
Democrat 46.83% · Republican 46.46%
D+0.4
The arithmetic
- Poll margin = 45.4 − 43.8 = 1.60
- Actual margin = 46.826 − 46.459 = 0.367
- Signed miss = 1.60 − (0.367) = 1.232
- Absolute miss = |1.232| = 1.232
The poll overstated the Democrat by 1.2 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 48519, race ID 632 (538 database).