Encyclopedia Evalica / Evaluation / Confidence interval
Confidence interval
/'kah.nfuh.duhns 'ih.nter.vuhl/A statistical range around an estimate (e.g., mean score) that communicates uncertainty due to sample size/variance. Confidence intervals help prevent overreacting to noise. (noun)
“The confidence interval overlapped, so the 'improvement' wasn't statistically meaningful.”
Related Evaluation terms
- Absolute scoring •
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- AI eval •
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- Annotation schema •
- Baseline •
- Baseline experiment •
- Benchmark •
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- Coherence •
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- Inter-annotator agreement (IAA) •
- LLM-as-a-judge •
- Loop •
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- RAG (retrieval-augmented generation) •
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- Reference-based scoring •
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