Glossary entry

English term or phrase:

Wilcoxon signed-rank test

Greek translation:

προσημικός βαθμωτός (ή βαθμολογικός) έλεγχος Wilcoxon

Added to glossary by Vicky Papaprodromou
Jul 27, 2008 13:32
15 yrs ago
English term

signed rank test

English to Greek Science Mathematics & Statistics
Συγκεκριμένα η Wilcoxon signed rank test
Change log

Jul 28, 2008 12:16: Vicky Papaprodromou changed "Edited KOG entry" from "<a href="/profile/879188">antonisx's</a> old entry - "signed rank test"" to ""προσημικός βαθμωτός (ή βαθμολογικός) έλεγχος Wilcoxon""

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English term (edited): Wilcoxon signed-rank test
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προσημικός βαθμωτός (ή βαθμολογικός) έλεγχος Wilcoxon

Wilcoxon signed-rank test

The Wilcoxon signed-rank test is a non-parametric alternative to the paired Student's t-test for the case of two related samples or repeated measurements on a single sample. The test is named for Frank Wilcoxon (1892–1965) who, in a single paper, proposed both it and the rank-sum test for two independent samples (Wilcoxon, 1945).

Like the t-test, the Wilcoxon test involves comparisons of differences between measurements, so it requires that the data are measured at an interval level of measurement. However it does not require assumptions about the form of the distribution of the measurements. It should therefore be used whenever the distributional assumptions that underlie the t-test cannot be satisfied.
http://en.wikipedia.org/wiki/Wilcoxon_signed-rank_test

προσημικός βαθμωτός έλεγχος Wilcoxon
http://www.google.gr/search?aq=-1&oq=&hl=en&rlz=1B3GGGL_elGR...

προσημικός βαθμολογικός έλεγχος Wilcoxon
http://www.google.gr/search?aq=f&hl=en&rlz=1B3GGGL_elGR279GR...
Peer comment(s):

agree Evi Prokopi (X)
3 hrs
Ευχαριστώ, Εύη.
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