A proof is a claim treated as an established rule rather than a conclusion open to refutation by future evidence. In analytics, this differs from evidence: evidence supports a hypothesis while remaining open to revision when sound methods produce contradictory findings. section 3.2.3
Calling a finding “proven” can make beliefs resistant to change, even when data appear to support them. Careful teams instead describe the evidence collected, the methods used, and the possibility that later information may alter the conclusion. section 3.2.3
Use the distinction to support healthier analytical practice:
- Treat conclusions as evidence-informed rather than permanently established. section 3.2.3
- Correct “prove” language during stakeholder discussions when the analysis remains open to new evidence. section 3.2.3
- Recognize that subgroup analysis can reveal more granular trends while increasing the risk of Type 1 errors. section 3.2.3
