Confidence intervals Articles — Atticus Li

Atticus Li

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Confidence intervals

Articles exploring confidence intervals through the lens of behavioral science and experimentation. Practical frameworks for growth leaders who measure in revenue, not vanity metrics.

2 articles

confidence intervals Apr 7, 2026 8 min read

Confidence Intervals in A/B Testing: Why They Matter More Than P-Values

Confidence intervals tell you more than p-values ever could. Learn how to read them, use them for decisions, and avoid the common misinterpretations teams make.

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confidence intervals Mar 27, 2026 6 min read

Confidence Intervals and Margin of Error: Reading A/B Test Results Correctly

Learn how to interpret confidence intervals and margin of error in A/B test results, why your conversion rate is always an estimate with uncertainty, and how this affects decisions.

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