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All we know about the world teaches us that the effects of…

“All we know about the world teaches us that the effects of A and B are always different-in some decimal place-for any A and B. Thus asking "are the effects different?" is foolish.” quote by John Tukey
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“All we know about the world teaches us that the effects of A and B are always different-in some decimal place-for any A and B. Thus asking "are the effects different?" is foolish.”

John Tukey

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Statistical measurements always differ by tiny amounts; questioning if they differ is meaningless.

In simple terms: All measurements differ slightly; asking if they differ is pointless.

Key Takeaway

Accept minor variations as inherent.

Themes

statistics measurement precision

Mood

analytical objective

Type

scientific technical

When to use this quote

  • scientific research
  • data reporting
  • quality control

Key Concepts

error analysis significance testing

Questions to Reflect On

  • How do you decide when a difference matters?
  • When should you ignore negligible variations?
A Different Perspective

Differences may be practically irrelevant despite statistical significance.

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