pollster-ratings/2019/pollster-ratings: 79
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 79 | Harstad Strategic Research Inc. | 134 | 9 | no | yes | Live | no | -1.1 | 0.1 | B/C° | D +0.7 | 72% | 11% | 3.8 | 6.0 | -2.0 | -1.1 | -0.2 | 0.1 | 9 | D +3.4 | D +0.7 | D +3.1 | 4.5 | 0.06 |