a nonparametric statistical test for ordinal data, comparing two populations of data by examining the differences between matched pairs in the two populations. It is based on the signed rank statistic, calculated by arranging all samples in order without regard to which population they are drawn from, identifying pairs, a...
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http://www.encyclo.co.uk/local/21001
A non-parametric statistical test of the difference between two treatments using paired observations. The differences are ranked according to their absolute magnitude, and each rank is given the sign of the original difference. The sum of the positive or negative ranks provides the test statistic developed by Wilcoxon.
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http://www.encyclo.co.uk/visitor-contributions.php
No exact match found.
