Attribution, incrementality & effectiveness · Core
Practical significance
Also called: business significance
ELI5
Whether an observed effect is large or useful enough to matter in the real decision.
Used in conversation
“Keep practical significance on the dashboard, but show the definition and reporting period beside it.”
Pitch context
You will see “Practical significance” in brand decks, campaign plans, research reports and performance reviews when the discussion reaches attribution, incrementality & effectiveness.
Why it matters: It helps a reader interpret attribution, incrementality & effectiveness without confusing the measure, decision, role or evidence being discussed.
Sources & evidence · 5
Direct term-level sources and supporting source families.
- Google Analytics Help — Google Analytics dimensions and metricsDirect source · primary · checked 2026-08-16
- Interactive Advertising Bureau — Measurement guidelines and standardsDirect source · institutional · checked 2026-08-16
- American Marketing Association — Definitions of Marketing and BrandSupporting source family · institutional · checked 2026-08-16
- U.S. Federal Trade Commission — Advertising and Marketing GuidanceSupporting source family · primary · checked 2026-08-16
- Google Ads Help — Google Ads metrics and reportingSupporting source family · primary · checked 2026-08-16