2010 Governor · NV
YouGov · fieldwork ended 2010-10-27 (6 days before the election) · 711 respondents · Online Panel
The poll said
Democrat 40% · Republican 56%
R+16.0
The certified result
Democrat 41.61% · Republican 53.36%
R+11.7
The arithmetic
- Poll margin = 40 − 56 = -16.00
- Actual margin = 41.613 − 53.361 = -11.748
- Signed miss = -16.00 − (-11.748) = -4.252
- Absolute miss = |-4.252| = 4.252
The poll overstated the Republican by 4.3 points and had the right leader.
Where these numbers come from
Poll and result: 538 raw_polls.csv. Poll ID 32789, race ID 1297 (538 database).