2002 Governor · TX
Zogby Analytics · fieldwork ended 2002-11-03 (2 days before the election) · 602 respondents · Live Phone
The poll said
Democrat 34% · Republican 52%
R+18.0
The certified result
Democrat 39.96% · Republican 57.81%
R+17.8
The arithmetic
- Poll margin = 34 − 52 = -18.00
- Actual margin = 39.961 − 57.808 = -17.847
- Signed miss = -18.00 − (-17.847) = -0.152
- Absolute miss = |-0.152| = 0.152
The poll overstated the Republican by 0.2 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 25695, race ID 1413 (538 database).