pollster-ratings/2019/pollster-ratings: 96
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 96 | Pew Research Center | 253 | 21 | yes | partial | Online/Live | no | 0.7 | 0.2 | B/C° | D +0.6 | 60% | 29% | 3.5 | 3.7 | 0.0 | 0.7 | 0.3 | 0.2 | 21 | D +1.5 | D +0.6 | D +0.9 | 3.5 | 0.0 |