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Significant figures

Significant figures, also referred to as significant digits, are specific digits within a number that is written in positional notation that carry both reliability and necessity in conveying a particular quantity. When presenting the outcome of a measurement (such as length, pressure, volume, or mass), if the number of digits exceeds what the measurement…

Measurement & Art

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Overview

Identifying significant figures

Rounding to significant figures

Writing uncertainty and implied uncertainty

Arithmetic

Relationship to accuracy and precision in measurement

In computing

Advanced semantic analysis

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Map overview Semantic statistics

Significant figures

Nodes71
Edges70
Triples68
Avg. degree1.97
Density0.028169
Components1

How this topic connects Entity context

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Significant figures

Top relations

related to Rules to identify significant figures in a number · 15
Significant figures → All, Although, An, As, For, Identifying, If, In, March, Most, Non-zero, The, The Planck, Trailing, Zeros
related to External links · 14
Significant figures → Advanced, Archived, Decimal Arithmetic FAQ, Displays, Is, Khan, Measurements, Proper, Significant Digits, Significant Figures Archived, Significant Figures Calculator, Significant Figures Video, Uncertainties, Wayback Machine
measured by · 6
Significant figures → Hoping, In, ISO, See, Thus, Traditionally
related to Ways to denote significant figures in an integer with trailing zeros · 6
Significant figures → An, For, However, Less, Many, The
related to Rounding to significant figures · 5
Significant figures → For, Rounding, The, This, To
related to Arithmetic · 3
Significant figures → An, As, Significant
related to In computing · 3
Significant figures → Computer, Electronic, The
related to Significant figures in writing uncertainty · 3
Significant figures → For, It, The
is a · 2
Significant figures → more general-purpose technique than rounding to n digits, second one with only one
related to Round only on the final calculation result · 2
Significant figures → Then, When

Important terminology Word statistics

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Important terminology

significant figures digits number example measurement decimal uncertainty zeros digit resolution precision rounded rounding last result two trailing three implied

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Significant figuresis amore general-purpose technique than rounding to n digits0.90text
Significant figuresis asecond one with only one0.90text
x bestinstance ofWriting uncertainty and implied uncertaintySignificant figures in writing uncertaintyIt is recommended for a measurement result to include the measurement uncertainty0.80text
x bestinstance ofSignificant figures in writing uncertaintyIt is recommended for a measurement result to include the measurement uncertainty0.80text
.mw-parser-output .sfracinstance ofAn exact number0.80text
1.234instance ofthis multiplication is essentially adding 1.234 to itself 9 times0.80text
Significant figuresmeasured byTraditionally0.60section
Significant figuresmeasured byThus0.60section
Significant figuresmeasured byHoping0.60section
Significant figuresmeasured byISO0.60section
Significant figuresmeasured bySee0.60section
Significant figuresmeasured byIn0.60section

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