Definition
Lean Six Sigma is a process improvement methodology that combines:
- Lean principles (focused on efficiency and waste reduction).
- Six Sigma methodology (focused on quality control and reducing variability).
Core Principles
- Define: Identify the problem or inefficiency.
- Measure: Analyze data and performance metrics.
- Analyze: Find the root cause of inefficiencies.
- Improve: Implement solutions to optimize performance.
- Control: Ensure long-term sustainability of improvements.
Why It’s Used
- Enhances efficiency by removing unnecessary steps.
- Improves product quality by reducing defects.
- Optimizes resource utilization and lowers operational costs.
Example
A manufacturing company may use Lean Six Sigma to streamline production processes by removing redundant steps and ensuring that products meet strict quality standards without defects.
