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With others, like the Pareto chart, to really dig into an area that needs more attention. Here’s an example. You may have a product with a defect. You should ask several “why” questions to figure out the cause. For example: The product has a crack in the outer plastic. Why? There is too much pressure on the plastic during manufacturing. Why? The press needs to be firm to press down on the piece. Why? The pieces need to interlock correctly. Asking these questions, you can eventually get to a point where you see a possible way to resolve a problem.
For instance, in the example above, you might address interlocking the pieces in another way to prevent cracking. 4. Ishikawa Fishbone Diagram In school, you may have used a fishbone diagram to break down problems into subcategories. This diagram Canada WhatsApp Number Data looks at a big problem and figures out all the possible causes. Then, it breaks them down into subcategories that link back to the main issue being investigated. For instance, you might say, “the plastic on this product is cracked.” Each part of the fishbone diagram would break down the potential causes into categories like.
Material Method Machine Measurement/Medium Man/Mind Power Then, potential causes would be investigated within those categories until a resolution could be found.A fishbone diagram is used when there is no known root cause and major brainstorming has to take place. 5. Fault Tree Analysis Fault tree analysis is another kind of graph you can build to investigate how a top fault (also known as an abnormal condition or failure) happened. State of Marketing Report 2024 For instance, if a toxin leeched out of a container, you would want to start looking at the possible causes and solutions to prevent issues from arising again in the future.
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