pollster-ratings/2020/pollster-ratings: 129
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 129 | Personal Marketing Research | 252 | 3 | no | yes* | Live* | no | 0.3 | B/C | 67% | 33% | 5.4 | 8.3 | -2.7 | -2.6 | -0.1 | 0 | 6.1 | 0.03 | 1/6/04 |