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KWALLIS2: Stata module to perform Kruskal-Wallis Test for equality of populations

Author

Listed:
  • Herve M. Caci

Programming Language

Stata

Abstract

kwallis2 is an extremely useful test for deciding whether k independent samples are from different populations. The null hypothesis is that k samples come from the same population or from identical populations with the same median. When a significant value is found, kwallis2 determine which groups are different. This is an improved version of Stata's kwallis. This is version 1.1 of the software.

Suggested Citation

  • Herve M. Caci, 1999. "KWALLIS2: Stata module to perform Kruskal-Wallis Test for equality of populations," Statistical Software Components S379201, Boston College Department of Economics, revised 20 Jun 1999.
    • Handle: RePEc:boc:bocode:s379201
    as

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    File URL: http://fmwww.bc.edu/repec/bocode/k/kwallis2.ado
    File Function: program code
    Download Restriction: no
    File URL: http://fmwww.bc.edu/repec/bocode/k/kwallis2.hlp
    File Function: help file
    Download Restriction: no
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