# Determining the Relevance of a Problem with an Ishikawa Diagram

 13
Leo van Kampen, Netherlands

Determining the Relevance of a Problem with an Ishikawa Diagram

I use the fishbone to determine the relevance of a problem. On the upper side of the fishbone I put the positive characteristics (what are the benefits if the problem is solved). On the lower side the negative (what are the cost elements). I rate all characteristic on a scale from 1-5. Also sub branches are rated. Then I divide the positive by the negative. If the fraction is larger then 1 the problem is relevant if it smaller then one the subject is not that relevant. Relevance is translated to prioritizing. If there are no negative elements then the denominator is infinite small and the fraction becomes infinite large. Mostly quick wins. If there are no positive characteristics the numerator becomes infinite small and the fractal will be close to zero. No relevance.

Rating

 0
Mauricio, Peru

Interesting

I am going to try this in my next fishbone... Sign up

 0
Pamela, Guatemala

I like it

The only thing that worries me, is how avoid the subjective rate, I am not sure that I will do it on... Sign up

 1

Good Idea

Only doubt I have is we construct the causes and effects diagnosis, based on possible causes. It is ... Sign up

 2
ANUJ KUMAR SHRIVASTAVA
Manager, India

Refinement of Suggested Approach to Calculate the Relevance of a Problem

Respected Sir, Ratings on the basis of 1-5 may easily differ from person to person. The technique y... Sign up

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 More on Cause and Effect Analysis:
 Discussion Topics
 What is the Taguchi Principle? Cause and Effect Diagram: Next Steps Solution and Effect Diagram 👀 Determining the Relevance of a Problem with an Ishikawa Diagram Six Sigma and Fishbone Diagram Understanding Demand and Failure Demand Ishikawa System Limitations Complex Effect and Cause Relations When Should we Use a Cause Effect Diagram? How to Apply Cause and Effect Analysis in a Processing Plant? Ishikawa Process in Quality Control and Quality Management Only the Probable, Approximate Main Cause is Found! The 4Ms Model to Name Ishikawa Main Causes 🔥 Using the Ishikawa Diagram in the Public Sector
 Special Interest Group
 Do you know a lot about Cause and Effect Analysis? Become our SIG Leader