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MENTAL MODEL · M10808

Measurement Uncertainty

Measurement Uncertainty
TechnicalHigh supportScientific Methodology
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Any measurement result should be accompanied by its uncertainty range, indicating the credible interval of the measured value.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Honestly face the limitations of measurement. Pseudo-precision is more dangerous than imprecision; acknowledging uncertainty is a manifestation of scientific honesty.

anchor

Anchor fast decisions

Characterizes the dispersion of values that could reasonably be attributed to the measurand, a parameter associated with the measurement result (e.g., standard uncertainty), quantifying the degree of confidence that the true value lies within a certain interval; it is evaluated by combining Type A (statistical repetition) and Type B (non-statistical information) assessments.

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Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Measurement_uncertaintyZH · Explicit
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