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Chebyshev's inequality
Definition from Dictionary, a free dictionary
Will power is to the mind like a strong blind man who carries on his shoulders a lame man who can see.
Arthur SchopenhauerContents
English
WikipediaEtymology
From surname of Pafnuty Chebyshev, the discoverer.
Noun
Chebyshev's inequality
 (Template loop detected: Template:context 1) The theorem that in any data sample with finite variance, the probability of any random variable X lying within an arbitrary real k number of standard deviations of the mean is 1 / k^{2}, i.e. assuming mean μ and standard deviation σ, the probability Pr is:
 <math>\Pr(\leftX\mu\right\geq k\sigma)\leq\frac{1}{k^2}</math>
Translations
theorem

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