Domain 03
Quality & Continuous Improvement
Capability, sigma level, control limits, measurement systems and cost of poor quality, with FMEA and root-cause documents to act on what you find.
Standards referenced: Lean · Six Sigma · SPC · MSA
Calculators
Calculator
Cp / Cpk Process Capability
How well your process fits inside its specification limits.
CalculatorDPMO ↔ Sigma Level Converter
Defects per million opportunities, yield and process sigma.
Calculator5S Audit Score Calculator
Score a workplace across Sort, Set, Shine, Standardize, Sustain.
CalculatorFMEA RPN Calculator
Risk Priority Number + AIAG-VDA Action Priority — prioritise failure modes like the paid QMS suites.
CalculatorX̄ & R Control Chart Limits
SPC control limits and process sigma from your subgroup data — the Minitab calc, free.
CalculatorGage R&R (MSA) Calculator
Is your measurement system trustworthy? %GR&R and ndc — the Minitab MSA answer, free.
CalculatorCost of Poor Quality (COPQ)
Put a number on the hidden factory — failure, appraisal and prevention as a % of sales.