2016 President · OK
SoonerPoll.com · fieldwork ended 2016-10-19 (20 days before the election) · 530 respondents · Live Phone/Online Panel
The poll said
Democrat 29.6% · Republican 59.6%
R+30.0
The certified result
Democrat 28.93% · Republican 65.32%
R+36.4
The arithmetic
- Poll margin = 29.6 − 59.6 = -30.00
- Actual margin = 28.932 − 65.323 = -36.391
- Signed miss = -30.00 − (-36.391) = 6.391
- Absolute miss = |6.391| = 6.391
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 47238, race ID 638 (538 database).