Experiments, testing & rollout · Core
A/B test
Also called: split test
ELI5
Compare two versions with similar groups.
Used in conversation
“The A/B test needs enough exposure and a preselected primary metric.”
Definition
An experiment comparing two variants by randomly assigning eligible participants and measuring outcomes.
Here “A/B test” means: An experiment comparing two variants by randomly assigning eligible participants and measuring outcomes.
Pitch context
You will see “A/B test” in product strategy decks, roadmaps, experiments and architecture reviews when the discussion reaches experiments, testing & rollout.
Why it matters: It helps a reader interpret experiments, testing & rollout without confusing the measure, decision, role or evidence being discussed.
Sources & evidence · 2
Supporting source families. This entry is an editorial synthesis rather than a quotation from one canonical glossary.
- Scrum Guides — The Scrum Guide — official current versionSupporting source family · primary · checked 2026-08-16
- National Institute of Standards and Technology — Computer Security Resource Center GlossarySupporting source family · primary · checked 2026-08-16