pollster-ratings/2020/pollster-ratings: 94
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 94 | Tarrance Group | 333 | 28 | no | yes | Live | no | 0.2 | B/C | R +0.9 | 82% | 25% | 6.2 | 6.6 | -0.2 | -0.1 | 0.0 | 24 | R +2.4 | R +6.0 | 7.2 | 0.0 | 10/21/18 |