When constructing a Fishbone Diagram using the ________ approach is the most classic arrangement.

Question

Options

• A6M
• B4M
• C5M
• DAlphabetical

• A
  78% (21)
• B
  4% (1)
• C
  7% (2)
• D
  11% (3)

Explanation

Option A (6M) is correct because the classic Fishbone Diagram - developed by quality pioneer Kaoru Ishikawa - organizes root causes into six categories: Man, Machine, Method, Material, Measurement, and Mother Nature (Environment). This comprehensive framework became the standard in quality management and manufacturing contexts worldwide.

Options B (4M) and C (5M) are wrong because they represent incomplete subsets of the 6M framework - real variants exist, but neither is the most classic arrangement taught and tested in quality management curricula. Option D (Alphabetical) is a nonsensical distractor, as Fishbone Diagrams categorize causes by type, not by letter.

Memory tip: Count the "M" words - Man, Machine, Method, Material, Measurement, Mother Nature - six M's for the six bones. If you can list all six, you'll never confuse it with the incomplete 4M or 5M variants.

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