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文章基本信息

  • 标题:One sample tests for the location of modes of nonnormal data
  • 本地全文:下载
  • 作者:Anthony M. Carolan ; J. C. W. Rayner
  • 期刊名称:Advances in Decision Sciences
  • 印刷版ISSN:2090-3359
  • 电子版ISSN:2090-3367
  • 出版年度:2001
  • 卷号:5
  • 期号:1
  • 页码:1-19
  • DOI:10.1155/S1173912601000013
  • 出版社:Hindawi Publishing Corporation
  • 摘要:

    There are few techniques available for testing if modes take specified values. We show that standard tests of location such as the t-test and the Wilcoxon test, which test for the mean and median respectively, can perform poorly as tests for modes when the data is other than unimodal and symmetric. Carolan and Rayner [1] proposed a score test of location for symmetric nonnormal data. We consider a family of distributions similar to those considered by Carolan and Rayner [1] and propose a test for the mode or modes of data from multimodal or skewed distributions and demonstrate by way of simulations that it is reasonably effective.

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