2016 Governor · NH
MassINC Polling Group · fieldwork ended 2016-10-31 (8 days before the election) · 500 respondents · Live Phone
The poll said
Democrat 44% · Republican 49%
R+5.0
The certified result
Democrat 46.57% · Republican 48.84%
R+2.3
The arithmetic
- Poll margin = 44 − 49 = -5.00
- Actual margin = 46.573 − 48.842 = -2.269
- Signed miss = -5.00 − (-2.269) = -2.730
- Absolute miss = |-2.730| = 2.730
The poll overstated the Republican by 2.7 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 48128, race ID 54 (538 database).