2020 Senate · TX
Swayable · fieldwork ended 2020-10-25 (9 days before the election) · 492 respondents · Online Ad
The poll said
Democrat 47.6% · Republican 52.4%
R+4.8
The certified result
Democrat 43.87% · Republican 53.51%
R+9.6
The arithmetic
- Poll margin = 47.6 − 52.4 = -4.80
- Actual margin = 43.869 − 53.508 = -9.639
- Signed miss = -4.80 − (-9.639) = 4.839
- Absolute miss = |4.839| = 4.839
The poll overstated the Democrat by 4.8 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 72308, race ID 6295 (538 database).