Prompt

# 5-Step Six Sigma DMAIC Chain

## Step 1: Define Phase
**Input:** Quality improvement opportunity
**Task:** Define project scope and goals
**Output:** Project charter

## Step 2: Measure Phase
**Input:** Project charter
**Task:** Measure current performance
**Output:** Baseline measurements

## Step 3: Analyze Phase
**Input:** Baseline data
**Task:** Analyze root causes
**Output:** Root cause analysis

## Step 4: Improve Phase
**Input:** Root causes
**Task:** Implement improvements
**Output:** Improvement results

## Step 5: Control Phase
**Input:** Improvements
**Task:** Establish controls
**Output:** Control plan

**Final Output:** Six Sigma project with sustained improvements