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Can I read Size and power estimation for the Wilcoxon–Mann–Whitney test for ordered categorical data on EtoBox?
Size and power estimation for the Wilcoxon–Mann–Whitney test for ordered categorical data by Yongqiang Tang is a Mathematics article available to read on EtoBox.
What is Size and power estimation for the Wilcoxon–Mann–Whitney test for ordered categorical data about?
We derive an exact variance method for the size and power calculation for the Wilcoxon–Mann–Whitney test for ordered categorical data. The O'Brien–Castelloe approximation implemented in SAS version 9.2 (SAS Institute Inc., Cary, NC, USA) is simplified. Simulation studies show that the exact variance approach tends to be more accurate than the O'Brien–Castelloe approximation and the Zhao–Rahardja–Qu method derived under local alternatives. Copyright © 2011 John Wiley & Sons, Ltd.
Who reads Size and power estimation for the Wilcoxon–Mann–Whitney test for ordered categorical data?
It is typically read by researchers, students, and practitioners in Mathematics.
- Author
- Yongqiang Tang
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0277-6715)
- Published
- 2011
- Language
- EN
- Field
- Mathematics (Physical Sciences)