Tell me about 7 QC tools and new 7qc tools

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The 7 QC tools are basic quality management tools used for process improvement. The new 7 QC tools are advanced tools for quality management.

The 7 QC tools include: Pareto chart, cause-and-effect diagram, check sheet, histogram, scatter diagram, control chart, and flowchart.
The new 7 QC tools include: affinity diagram, tree diagram, matrix diagram, matrix data analysis, process decision program chart, interrelationship diagram, and prioritization matrix.
The 7 QC tools are used for identifying and solving quality problems, while the new 7 QC tools are used for more complex quality management issues.
For example, an affinity diagram can be used to group ideas and identify patterns, while a matrix diagram can be used to analyze the relationship between two sets of data.
Both sets of tools are important for quality management and can be used together for comprehensive process improvement.

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