pollster-ratings/2019/pollster-ratings: 47
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | RKM Research and Communications Inc. | 272 | 28 | no | yes | Live | no | -1.6 | -0.3 | A/B° | R +0.2 | 88% | 21% | 5.3 | 6.4 | -1.0 | -1.6 | -0.6 | -0.3 | 20 | R +0.5 | R +0.2 | R +1.5 | 4.3 | 0.08 |