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The only useful function of a statistician is to make…

“The only useful function of a statistician is to make predictions, and thus to provide a basis for action.” quote by W. Edwards Deming
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“The only useful function of a statistician is to make predictions, and thus to provide a basis for action.”

W. Edwards Deming

About This Quote

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

Statistics serve to forecast outcomes, enabling informed decisions rather than merely describing data.

In simple terms: Prediction drives action

Key Takeaway

Forecasting informs choices

Themes

Decision‑making Forecasting Applied statistics Actionability Data‑driven planning

Mood

Pragmatic Focused Purposeful

Type

Adage Professional insight

When to use this quote

  • Business strategy development
  • Public policy planning
  • Risk assessment
  • Scientific experiment design

Key Concepts

Prediction Utility Action orientation

Practical Applications

  • Strategic forecasting
  • Policy impact analysis

Questions to Reflect On

  • How does predictive insight change the value of data?
  • What risks arise when predictions are over‑relied upon?
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