Skip to content

2002 Governor · TX

SurveyUSA · fieldwork ended 2002-10-22 (14 days before the election) · 683 respondents · IVR

The poll said

Democrat 42% · Republican 53%

R+11.0

The certified result

Democrat 39.96% · Republican 57.81%

R+17.8

The arithmetic

  1. Poll margin = 42 − 53 = -11.00
  2. Actual margin = 39.961 − 57.808 = -17.847
  3. Signed miss = -11.00 − (-17.847) = 6.848
  4. Absolute miss = |6.848| = 6.848

The poll overstated the Democrat by 6.8 points and had the right leader.

Where these numbers come from

Poll and result: 538 raw_polls.csv. Poll ID 54970, race ID 1413 (538 database).