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单词 probable error
释义

probable error

/ˌprɒbəbl ˈɛrə/
noun
Statistics. The difference between the mean of a distribution and the first or third quartile, i.e. an error of such a magnitude that larger and smaller errors are equally likely.
  • Now largely superseded as a measure of accuracy or consistency by the standard error. The probable error is 0.67449 times the standard error..

Origin

Late 18th century (in an earlier sense). From probable + error.

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更新时间:2024/11/12 8:55:25