B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
10
10 -- minimum sample size per segment for audience demographic analysis segments (2026)
A statistically sound audience demographic analysis requires a minimum sample size of 10 to 20 respondents per critical segment.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
10
Unit
Count
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
LibreTexts
Primary
Tier C
https://www.bazzly.ai/blog/audience-demographic-analysis ↗
Source Article
Audience Demographic Analysis a Founder's Practical Guide
Original Research
LibreTexts
· Original study ↗
Methodology
Cited from LibreTexts on methods of conducting audience analysis; range 10-20, midpoint used
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
audience demographic analysis segments: 10 minimum sample size per segment. Source: LibreTexts (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/audience-analysis-min-sample-size-2026
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<blockquote cite="https://lighthousedata.io/data/audience-analysis-min-sample-size-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>10</strong> -- minimum sample size per segment for audience demographic analysis segments<br><small>Source: LibreTexts (2026) · <a href="https://lighthousedata.io/data/audience-analysis-min-sample-size-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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