Merrill Poll: a US pollster in the FiveThirtyEight and Silver Bulletin rating archives.
Silver Bulletin 2025
Silver Bulletin 2025| Grade | B/C |
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| Rank | 232 |
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| Polls analyzed | 2 |
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| Predictive plus-minus (lower is better) | 0.6 |
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| Average error (points) | 8.72 |
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| Bias (points, as published) | — |
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| House effect (points, as published) | — |
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| AAPOR Transparency Initiative or Roper Center | No |
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| Banned by Silver Bulletin | No |
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Silver Bulletin pollster ratings archive 2025, used with credit to Silver Bulletin.
FiveThirtyEight
FiveThirtyEight| FiveThirtyEight rating (0–3) | — |
|---|
| Rank | — |
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| Questions evaluated | 2 |
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| POLLSCORE (lower is better) | 0 |
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| Error plus-minus (lower is better) | 0 |
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| Bias plus-minus | 0 |
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| Transparency score (0–10) | 3.5 |
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| AAPOR Transparency Initiative or Roper Center | No |
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| Still polling | No |
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FiveThirtyEight pollster ratings, CC BY 4.0, frozen after the 2024 cycle.