Hypothesis Test
Six Sigma
Hypothesis Test
Statistical procedure that evaluates whether sample evidence is strong enough to reject a stated null hypothesis.
Examples
- 01A Green Belt runs a hypothesis test to check whether the new supplier's resin gives stronger parts than the old one.
- 02In Analyze, the hypothesis test of 25 samples each shows no significant difference, so the cheaper resin can be used.
- 03The hypothesis test, its sample size and the p-value are documented in the tollgate review.