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Descriptions and Definitions of Quality Terms, Tools and Techniques
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Descriptions and Definitions of Quality Terms, Tools and Techniques |
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Why-Why DiagramA Why-Why Diagram is a Tree Diagram where each child statement is determined simply by asking 'why' the parent occurs, as below. It is thus very similar in use to a Cause-Effect Diagram, and techniques may be borrowed from Cause-Effect Diagram usage. Its simplicity can make it useful in less formal situations.The Why-Why and How-How Diagrams together make a very simple toolset for finding causes of and solutions to problems.
See also:How-How Diagram, Tree Diagram, Cause-Effect Diagram |
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