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The 5 Whys vs Fishbone vs FMEA

How to choose between 5 Whys, fishbone and FMEA, depending on whether the problem has happened and how complex it is.

The 5 Whys vs Fishbone vs FMEA infographic, full page preview

What it explains

5 Whys, fishbone and FMEA are three analysis methods for different situations. Choosing the right one depends on whether the problem has happened and how many causes are possible.

Printing tips

  • The PDF is a vector file at DIN A0 (841 × 1189 mm). It stays sharp when printed at A1, A2 or A3.
  • Choose "fit to page" in your print dialog for smaller paper sizes.
  • Matte paper reduces glare under shop-floor lighting.
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