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It is very difficult to make a vigorous, plausible, and…

“It is very difficult to make a vigorous, plausible, and job-risking defense of an estimate that is derived by no quantitative method, supported by little data, and certified chiefly by the hunches of the managers” quote by Fred Brooks
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“It is very difficult to make a vigorous, plausible, and job-risking defense of an estimate that is derived by no quantitative method, supported by little data, and certified chiefly by the hunches of the managers”

Fred Brooks

About This Quote

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

Defending an estimate lacking data and quantitative backing is hard and risky because it rests on intuition rather than evidence.

In simple terms: Hard to defend estimates without data.

Key Takeaway

Rely on data, avoid guesswork.

Themes

risk estimation decisionmaking

Mood

cautious analytical

Type

advisory technical

When to use this quote

  • project planning
  • budget negotiations
  • resource allocation
  • stakeholder communication

Key Concepts

statistics probability management theory

Questions to Reflect On

  • How can you improve estimate credibility?
  • When is intuition acceptable?
A Different Perspective

Quantitative methods may be unavailable, limiting precision.

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