Chebyshev's inequality

短语

切比雪夫不等式

别名

Chebyshev inequality Tchebycheff inequality Tchebycheff's inequality

释义与例句

name
  1. 1.

    The theorem that in any data sample with finite variance, the probability of any random variable X that lies k or more standard deviations away from the mean is no more than 1/k², i.e. assuming mean μ and standard deviation σ, the probability is

    切比雪夫不等式

    数学

词源

From the surname of Russian mathematician Pafnuty Chebyshev (1821–1894), the discoverer.

来源:wiktionary