1998 Governor · FL
SurveyUSA · fieldwork ended 1998-10-24 (10 days before the election) · 500 respondents · IVR
The poll said
Democrat 41% · Republican 53%
R+12.0
The certified result
Democrat 44.72% · Republican 55.27%
R+10.5
The arithmetic
- Poll margin = 41 − 53 = -12.00
- Actual margin = 44.724 − 55.269 = -10.545
- Signed miss = -12.00 − (-10.545) = -1.455
- Absolute miss = |-1.455| = 1.455
The poll overstated the Republican by 1.5 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 54250, race ID 1439 (538 database).