2018 House · FL-15
Remington Research Group · fieldwork ended 2018-10-17 (20 days before the election) · 1,369 respondents · IVR/Live Phone · partisan sponsor (REP)
The poll said
Democrat 41% · Republican 47%
R+6.0
The certified result
Democrat 46.98% · Republican 53.02%
R+6.0
The arithmetic
- Poll margin = 41 − 47 = -6.00
- Actual margin = 46.976 − 53.017 = -6.041
- Signed miss = -6.00 − (-6.041) = 0.041
- Absolute miss = |0.041| = 0.041
The poll overstated the Democrat by 0.0 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 56350, race ID 268 (538 database).