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The sign test is a nonparametric test for hypotheses about a population median given a sample of observations from that population, or for testing for equality of medians, or for a prespecified constant median difference, given paired sample (i.e. matched pairs) values from two populations.

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Sign Test, The

  • 工具书词条

  • 发表日期：

    2025年

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  • Peter Sprent

摘要

The sign test is a nonparametric test for hypotheses about a population median given a sample of observations from that population, or for testing for equality of medians, or for a prespecified constant median difference, given paired sample (i.e. matched pairs) values from two populations.