Multiple choice general knowledge

"Fishbone" diagram(one of the 7QC Tools) is also called as.......

  1. Ishikawa diagram

  2. Cause-and-effect diagram

  3. Control Diagram

  4. None of the above
Reveal answer Fill a bubble to check yourself
A,B Correct answer
Explanation

The Fishbone diagram is known as the Ishikawa diagram (after its creator Kaoru Ishikawa) and the cause-and-effect diagram (because it shows relationships between problems and their causes). Both names refer to the same quality control tool used for root cause analysis. Control Diagram is a different tool altogether.

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