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2024 Senate · Wisconsin

AtlasIntel · fieldwork ended 2024-11-04 (1 days before the election) · 869 respondents · Online Ad

The poll said

Democrat 48.8% · Republican 47.9%

D+0.9

The certified result

Democrat 49.33% · Republican 48.48%

D+0.8

The arithmetic

  1. Poll margin = 48.8 − 47.9 = 0.90
  2. Actual margin = 49.333 − 48.484 = 0.849
  3. Signed miss = 0.90 − (0.849) = 0.051
  4. Absolute miss = |0.051| = 0.051

The poll overstated the Democrat by 0.1 points and had the right leader.

Where these numbers come from

Poll and result: 538 senate_polls_historical.csv (archived 2025-03-06). Poll ID 89384, race ID 9534 (538 database).

population: lv