pollster-ratings/2019/pollster-ratings: 49
| rowid | Pollster | Pollster Rating ID | # of Polls | NCPP / AAPOR / Roper | Live Caller With Cellphones | Methodology | Banned by 538 | Historical Advanced Plus-Minus | 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 | Predictive Plus-Minus | # of Polls for Bias Analysis | Bias | Mean-Reverted Bias.1 | House Effect | Average Distance from Polling Average (ADPA) | Herding Penalty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | Abt Associates | 7 | 8 | yes | yes | Live | no | 0.1 | -0.2 | A/B° | D +0.8 | 88% | 25% | 4.1 | 5.2 | -0.9 | 0.1 | 0.0 | -0.2 | 7 | D +3.8 | D +0.8 | D +0.7 | 4.0 | 0.49 |