2018 Senate · TN
Targoz Market Research · fieldwork ended 2018-10-30 (7 days before the election) · 480 respondents · Online Panel
The poll said
Democrat 49% · Republican 49%
even
The certified result
Democrat 43.92% · Republican 54.71%
R+10.8
The arithmetic
- Poll margin = 49 − 49 = 0.00
- Actual margin = 43.920 − 54.707 = -10.787
- Signed miss = 0.00 − (-10.787) = 10.787
- Absolute miss = |10.787| = 10.787
The poll overstated the Democrat by 10.8 points and showed a tie.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 56705, race ID 120 (538 database).