Skip to content

2016 President · M1

University of New Hampshire Survey Center · fieldwork ended 2016-10-22 (17 days before the election) · 329 respondents · Live Phone

The poll said

Democrat 54% · Republican 34%

D+20.0

The certified result

Democrat 53.96% · Republican 39.15%

D+14.8

The arithmetic

  1. Poll margin = 54 − 34 = 20.00
  2. Actual margin = 53.958 − 39.151 = 14.807
  3. Signed miss = 20.00 − (14.807) = 5.193
  4. Absolute miss = |5.193| = 5.193

The poll overstated the Democrat by 5.2 points and had the right leader.

Where these numbers come from

Poll and result: 538 raw_polls.csv. Poll ID 47773, race ID 8715 (538 database).