| 释义 |
random The informal use of the term is to mean haphazard or irregular, but in statistics it carries a more precise meaning indicating that the outcome can only be described in probabilistic terms. For example, a random number generator should generate each of the n numbers in its outcome space uniformly with probability 1/n, and a random sample size from the population means that all possible combinations of that sample size from the population are equally likely.
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