Chebyshev's inequality

inequality applying to random variables with finite expected values
rdfs:label
"Chebyshev's inequality"@en
skos:altLabel
"Bienaymé–Chebyshev inequality"@en
schema:description
"inequality applying to random variables with finite expected values"@en
schema:dateModified "2026-10-04T19:14:03+00:00"^^xsd:dateTime
schema:version 2553154313
wikibase:identifiers 14
wikibase:sitelinks 32
wikibase:statements 25
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wdt:P11514 "neravenstvo-chebyshiova-b1f0d6"
wdt:P1368 "000327250"
wdt:P138 Pafnuty Chebyshev
Irénée-Jules Bienaymé
wdt:P1417 "kkk"
"topic/Chebyshevs-inequality"
wdt:P1889 Chebyshev-Bienayme inequality
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline mathjax_ignore" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mo>Pr</mo><mo>&#x2061;</mo><mo stretchy="false">(</mo><mo stretchy="false">|</mo><mi>X</mi><mo stretchy="false">−</mo><mi data-mjx-texclass="OP" mathvariant="normal">E</mi><mo>&#x2061;</mo><mo stretchy="false">[</mo><mi>X</mi><mo stretchy="false">]</mo><mo stretchy="false">|</mo><mo stretchy="false">≥</mo><mi>a</mi><mo stretchy="false">)</mo><mo stretchy="false">≤</mo><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi data-mjx-texclass="OP" mathvariant="normal">Var</mi><mo>&#x2061;</mo><mo stretchy="false">[</mo><mi>X</mi><mo stretchy="false">]</mo></mrow></mrow><mrow data-mjx-texclass="ORD"><msup><mi>a</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup></mrow></mfrac></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
"<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>Pr</mi><mo>&#x2061;</mo><mo stretchy="false">(</mo><mo stretchy="false">|</mo><mi>X</mi><mo stretchy="false">&#x2212;</mo><mi data-mjx-texclass="OP" mathvariant="normal">E</mi><mo>&#x2061;</mo><mo stretchy="false">[</mo><mi>X</mi><mo stretchy="false">]</mo><mo stretchy="false">|</mo><mo stretchy="false">&#x2265;</mo><mi>a</mi><mo stretchy="false">)</mo><mo stretchy="false">&#x2264;</mo><mrow data-mjx-texclass="ORD"><mfrac><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mi data-mjx-texclass="OP" mathvariant="normal">Var</mi><mo>&#x2061;</mo><mo stretchy="false">[</mo><mi>X</mi><mo stretchy="false">]</mo></mrow></mrow><mrow data-mjx-texclass="ORD"><msup><mi>a</mi><mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup></mrow></mfrac></mrow></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P2579 probability theory
wdt:P2812 "ChebyshevInequality"
wdt:P2924 "4681045"
wdt:P31 concentration inequality
theorem
wdt:P373 "Chebyshev's inequality"
wdt:P460 Chebyshev-Bienayme inequality
wdt:P5019 "tschebyschew-ungleichung-arithmetik"
wdt:P61 Pafnuty Chebyshev
wdt:P6104 WikiProject Mathematics
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wdt:P646 "/m/014jzr"
wdt:P8313 "Tjebysjovs_ulighed"
wdt:P9621 "disuguaglianza-di-bienayme-cebysev"
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