2012 President · NM
Public Opinion Strategies · fieldwork ended 2012-10-30 (7 days before the election) · 500 respondents · Live Phone · partisan sponsor (REP)
The poll said
Democrat 49% · Republican 41%
D+8.0
The certified result
Democrat 52.99% · Republican 42.84%
D+10.1
The arithmetic
- Poll margin = 49 − 41 = 8.00
- Actual margin = 52.993 − 42.843 = 10.150
- Signed miss = 8.00 − (10.150) = -2.149
- Absolute miss = |-2.149| = 2.149
The poll overstated the Republican by 2.1 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 30671, race ID 685 (538 database).