pollster-ratings/2020/pollster-ratings: 39
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | Yankelovich Partners Inc. | 390 | 7 | yes | yes* | Live* | no | -0.4 | A/B | R +0.0 | 50% | 43% | 8.1 | 7.1 | 1.2 | 0.2 | 0.0 | 3 | R +1.0 | R +1.8 | 4.3 | 0.23 | 10/26/00 |