PUBLISHED Mar. 25, 2021, at 10:00 AM

FiveThirtyEight’s Pollster Ratings

Based on the historical accuracy and methodology of each polling organization’s polls.

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West Virginia Research Center

Pollsters with a relatively small number of polls now receive a provisional rating rather than a precise letter grade.
B/C
Polls analyzed2
Races called correctly50%
Most recent cycle2000
Affiliated with professional polling organization (NCPP/AAPOR/Roper)No

How accurate are the polls from West Virginia Research Center?

Polls conducted within 21 days of an election (based on the poll’s median date) are used to determine the pollster’s grade.

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