Six Sigma is a data-driven methodology used to improve business processes by eliminating defects, reducing variation, and enhancing quality and efficiency. It uses statistical tools and a structured approach (DMAIC) to solve problems and achieve near-perfect results—aiming for 3.4 defects per million opportunities.

🎯 Objectives of Six Sigma:

• Improve customer satisfaction

• Reduce process defects and waste

• Enhance operational efficiency

• Drive data-based decision-making

• Deliver consistent, high-quality results

🧠 Six Sigma Methodologies:

• DMAIC – Define, Measure, Analyze, Improve, Control (used for existing processes)

• DMADV – Define, Measure, Analyze, Design, Verify (used for new processes or products)

🏅 Six Sigma Belt Levels:

1. White Belt – Basic awareness

2. Yellow Belt – Team support

3. Green Belt – Project execution

4. Black Belt – Project leadership

5. Master Black Belt – Strategic implementation

🏭 Who Uses Six Sigma?

• Manufacturing & Engineering

• Healthcare & Pharmaceuticals

• IT & Software Development

• Banking & Financial Services

• Supply Chain & Logistics

✅ Benefits of Six Sigma:

• Lower costs through waste reduction

• Better process control and efficiency

• Increased customer satisfaction

• Higher profitability and competitiveness

• Promotes a culture of continuous improvement