2016 Governor · NH
Suffolk University · fieldwork ended 2016-11-01 (7 days before the election) · 500 respondents · Live Phone
The poll said
Democrat 37% · Republican 41%
R+4.0
The certified result
Democrat 46.57% · Republican 48.84%
R+2.3
The arithmetic
- Poll margin = 37 − 41 = -4.00
- Actual margin = 46.573 − 48.842 = -2.269
- Signed miss = -4.00 − (-2.269) = -1.730
- Absolute miss = |-1.730| = 1.730
The poll overstated the Republican by 1.7 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 48194, race ID 54 (538 database).