2014 Senate · HI
Ward Research · fieldwork ended 2014-10-15 (20 days before the election) · 605 respondents · Live Phone
The poll said
Democrat 71% · Republican 20%
D+51.0
The certified result
Democrat 69.77% · Republican 27.70%
D+42.1
The arithmetic
- Poll margin = 71 − 20 = 51.00
- Actual margin = 69.770 − 27.703 = 42.067
- Signed miss = 51.00 − (42.067) = 8.933
- Absolute miss = |8.933| = 8.933
The poll overstated the Democrat by 8.9 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 34398, race ID 34 (538 database).