1998 Governor · NE
RKM Research and Communications Inc. · fieldwork ended 1998-10-22 (12 days before the election) · 831 respondents · Live Phone
The poll said
Democrat 36% · Republican 50%
R+14.0
The certified result
Democrat 45.98% · Republican 53.91%
R+7.9
The arithmetic
- Poll margin = 36 − 50 = -14.00
- Actual margin = 45.976 − 53.905 = -7.929
- Signed miss = -14.00 − (-7.929) = -6.071
- Absolute miss = |-6.071| = 6.071
The poll overstated the Republican by 6.1 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 54347, race ID 1451 (538 database).