Polls analyzed | 2 |
Races called correctly | 100% |
Most recent cycle | 2020 |
Affiliated with professional polling organization (NCPP/AAPOR/Roper) | Yes |
How accurate are the polls from Winthrop University?
2020
Key
A = Adults
RV = Registered voters
V = Voters
LV = Likely voters
Dates | Sample | Race | Methodology | Poll margin | Election margin | Difference |
---|---|---|---|---|---|---|
Feb 9-19 | 443LV | President (SC) Democratic primary | Live Phone | Poll Biden (D) +5.0 | Actual Biden (D) +28.9 | Difference 23.9 |
2016
Dates | Sample | Race | Methodology | Poll margin | Election margin | Difference |
---|---|---|---|---|---|---|
Oct 23-30 | 712LV | President (VA) General election | Live Phone | Poll Clinton (D) +6.0 | Actual Clinton (D) +5.3 | Difference 0.7 |
Oct 23-30 | 712LV | President (VA) General election | Live Phone | Poll Clinton (D) +5.0 | Actual Clinton (D) +5.3 | Difference 0.3 |
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