pollster-ratings/2020/pollster-ratings: 195
| rowid | Pollster | Pollster Rating ID | # of Polls | NCPP / AAPOR / Roper | Live Caller With Cellphones | Methodology | Banned by 538 | Predictive Plus-Minus | 538 Grade | Mean-Reverted Bias | Races Called Correctly | Misses Outside MOE | Simple Average Error | Simple Expected Error | Simple Plus-Minus | Advanced Plus-Minus | Mean-Reverted Advanced Plus Minus | # of Polls for Bias Analysis | Bias | House Effect | Average Distance from Polling Average (ADPA) | Herding Penalty | latest_poll |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 195 | West Virginia Research Center | 378 | 2 | no | yes* | Live* | no | 0.5 | B/C | D +0.2 | 50% | 50% | 6.4 | 5.4 | 1.2 | 0.6 | 0.0 | 2 | D +6.4 | D +3.8 | 5.3 | 0.02 | 10/25/00 |