pollster-ratings/2020/pollster-ratings: 156
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 156 | Blumenthal Research Daily | 447 | 2 | no | yes | Live | yes | 0.4 | F | R +0.2 | 100% | 0% | 2.5 | 5.3 | -2.6 | -1.7 | -0.1 | 2 | R +1.8 | R +3.1 | 1.0 | 1.58 | 4/14/18 |