BeltUp: Lean Six Sigma Prep

Most exam apps test you. BeltUp teaches you. Three hundred original questions across three full belt decks — and every one carries a plain-language explanation written from twenty-seven years of real deployments at the sharp end of industry, not from a textbook index. YELLOW — 100 foundations: the wastes, takt, 5S, DMAIC, the daily huddle, the language of improvement. GREEN — 100 practitioner: capability, hypothesis tests, measurement systems, pull-system design, the numbers behind the method. BLACK — 100 advanced: design of experiments, advanced SPC, non-parametrics, and leading a transformation that survives its leader. — Shuffled decks, 70% pass mark, exam-style scoring — Every answer explained — the explanation is the product — Worked calculations with real factory numbers — Offline, no account, no tracking Whether you sit a certification next month or lead a programme next year: this is the bank that makes the knowledge stick.