2022 Senate · GA
InsiderAdvantage · fieldwork ended 2022-11-06 (2 days before the election) · 550 respondents · Text
The poll said
Democrat 47% · Republican 49%
R+2.0
The certified result
Democrat 49.45% · Republican 48.49%
D+1.0
The arithmetic
- Poll margin = 47 − 49 = -2.00
- Actual margin = 49.445 − 48.488 = 0.957
- Signed miss = -2.00 − (0.957) = -2.957
- Absolute miss = |-2.957| = 2.957
The poll overstated the Republican by 3.0 points and had the wrong leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 81595, race ID 8925 (538 database).