What is 7 QC's tools, what is requirements of these tools.?

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Accepted Answer

The 7 QC tools are a set of techniques used for quality control and improvement.

The tools are: Pareto chart, cause-and-effect diagram, check sheet, control chart, histogram, scatter diagram, and flowchart.
They are used to identify and solve quality problems in a systematic way.
The tools help to analyze data, identify root causes of problems, and monitor process performance.
For example, a Pareto chart can be used to identify the most common causes of defects, while a control chart can be used to monitor process variability over time.
The requirements for using these tools include training in their use, access to relevant data, and a commitment to continuous improvement.

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