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Following are the seven QC tools - Quality Control tools or Quality Circle tools (since they are used in Circles): 1. Check sheet (Data Collection sheet) 2. Bar chart, Pie chart, Histogram 3. Pareto Analysis (ABC analysis) 4. Cause and Effect diagram (Fishbone diagram) 5. Control Charts 6. Scatter Diagrams 7. Stratification analysis In addition to these 7 tools, Brainstorming is sometimes referred to as an OLD QC tool. For detailed reading, refer - TQM by JAYAKUMAR by SUGANTHI - Prentice hall

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17y ago

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