pollster-ratings/2020/pollster-ratings: 48
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48 | Princeton Survey Research Associates International | 258 | 35 | yes | yes | Live | no | -0.3 | A/B | D +0.5 | 63% | 31% | 5.1 | 5.1 | 0.2 | 0.1 | 0.1 | 33 | D +1.2 | D +0.2 | 4.7 | 0.0 | 10/25/14 |