pollster-ratings/2019/pollster-ratings: 38
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 38 | Yankelovich Partners Inc. | 390 | 6 | yes | yes* | Live* | no | 0.0 | -0.4 | A/B° | R +0.0 | 42% | 50% | 7.0 | 6.7 | 0.5 | 0.0 | 0.0 | -0.4 | 3 | R +1.2 | R +0.0 | R +1.3 | 4.7 | 0.0 |