单词	law of large numbers
释义	law of large numbers noun phrase : a theorem in mathematical statistics: the probability that the absolute value of the difference between the mean of a population sample and the mean of the population from which it is drawn is greater than an arbitrarily small amount approaches zero as the size of the sample approaches infinity Word History First Known Use 1911, in the meaning defined above
随便看	pristidaes Pristina pristine pristine condition pristinely pristiner pristinest Pristiophoridae Pristiphora Pristis pristises pristisses prit de l'es pritch pritchardia pritchel prithee prithees prittle-prattle pritzelagi pritzelagoes pritzelagos prius priv privacies

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