单词	equiprobable
释义	equiprobable /iːkwɪˈprɒbəb(ə)l / /ɛːkwɪˈprɒbəb(ə)l/ adjective Mathematics & Logic (Of two or more things) equally likely to occur; having equal probability.The method remains unbiased as long as the base composition is balanced: failures are equiprobable for X Y and Y X actual changes.... Compared to the maximum-likelihood estimator under the equiprobable population, this estimator is very efficient. Participants were randomly assigned by an ‘adaptive biased coin’ technique, rather than simple equiprobable randomisation, to ensure balance of group numbers. Derivatives equiprobability /iːkwɪprɒbɪˈbɪlɪti/ /ɛkwɪprɒbɪˈbɪlɪti/ noun ... Analyses of such a sample require weighting cases to produce the equivalent of equiprobability, which allows one to produce unbiased estimates of parameters describing the population from which the sample was drawn. E increases with both the number of categories (residues at a site) and their equiprobability. Within the selected age range, one child was selected on an equiprobability basis to generate a total screening sample of 4,500 children.
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