英语词汇“beta distribution”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	beta distribution
释义	beta distribution beta distribution [′bād·ə dis·trə′byü·shən] (statistics) The probability distribution of a random variable with density function ƒ(x) = [x ^α-1(1-x)^β-1]/ B (α,β), where B represents the beta function, α and β are positive real numbers, and 0<x<1. Also known as Pearson Type I distribution.
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