2012 House · HI-2
Ward Research · fieldwork ended 2012-10-19 (18 days before the election) · 410 respondents · Live Phone
The poll said
Democrat 73% · Republican 8%
D+65.0
The certified result
Democrat 80.54% · Republican 19.46%
D+61.1
The arithmetic
- Poll margin = 73 − 8 = 65.00
- Actual margin = 80.543 − 19.457 = 61.086
- Signed miss = 65.00 − (61.086) = 3.915
- Absolute miss = |3.915| = 3.915
The poll overstated the Democrat by 3.9 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 30414, race ID 5025 (538 database).