2016 Senate · FL
InsiderAdvantage · fieldwork ended 2016-10-20 (19 days before the election) · 538 respondents · IVR/Online Ad
The poll said
Democrat 46.2% · Republican 46.2%
even
The certified result
Democrat 44.31% · Republican 51.98%
R+7.7
The arithmetic
- Poll margin = 46.2 − 46.2 = 0.00
- Actual margin = 44.315 − 51.981 = -7.666
- Signed miss = 0.00 − (-7.666) = 7.666
- Absolute miss = |7.666| = 7.666
The poll overstated the Democrat by 7.7 points and showed a tie.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 47166, race ID 93 (538 database).