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English to Greek translations [PRO] Science - Mathematics & Statistics | | English term or phrase: signed rank test | | Συγκεκριμένα η Wilcoxon signed rank test |
| antonisxKudoZ activityQuestions: 26 (none open) Answers: 0 Greece
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| | Selected response from: Vicky Papaprodromou Local time: 09:51
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6 mins confidence:  peer agreement (net): +1 | Wilcoxon signed-rank test προσημικός βαθμωτός (ή βαθμολογικός) έλεγχος Wilcoxon
Explanation: 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...
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| Changes made by editors |
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| Jul 28, 2008 - Changes made by Vicky Papaprodromou: | | Edited KOG entry | antonisx's old entry - "signed rank test" => "προσημικός βαθμωτός (ή βαθμολογικός) έλεγχος Wilcoxon" |
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