2014 Governor · OK
SoonerPoll.com · fieldwork ended 2014-10-27 (8 days before the election) · 949 respondents · Live Phone
The poll said
Democrat 40% · Republican 48.4%
R+8.4
The certified result
Democrat 41.01% · Republican 55.80%
R+14.8
The arithmetic
- Poll margin = 40 − 48.4 = -8.40
- Actual margin = 41.007 − 55.805 = -14.798
- Signed miss = -8.40 − (-14.798) = 6.398
- Absolute miss = |6.398| = 6.398
The poll overstated the Democrat by 6.4 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 34397, race ID 1242 (538 database).