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单词 statistics
释义

statistics

statistics1. The branch of mathematics concerned with the collection, analysis, organization, and presentation of information in numerical form. It is based on the assumption that if a group is sufficiently large, it will, unlike an individual, behave in a regular and reproducible manner. For groups that are not large enough for this assumption to be true, a measure of the likelihood of an event happening is its probability. Much of statistics is concerned with calculating and interpreting probabilities. See alsodistribution; standard deviation. status enquirySeebanker’s reference.

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