Trend Test

Some articles on trend test, test:

Cochran-Armitage Test For Trend - Introduction
... The trend test is applied when the data take the form of a 2 × k contingency table ... The trend test statistic is where the ti are weights, and the difference N1iR2 −N2iR1 can be seen as the difference between N1i and N2i after reweighting the rows to have the same total ... The weights ti can be chosen such that the trend test becomes locally most powerful for detecting particular types of associations ...
Page's Trend Test
... In statistics, the Page test for multiple comparisons between ordered correlated variables is the counterpart of Spearman's rank correlation coefficient which ... It is also known as Page's trend test or Page's L test ... It is a repeated measure trend test ...

Famous quotes containing the word test:

    It is commonly said, and more particularly by Lord Shaftesbury, that ridicule is the best test of truth; for that it will not stick where it is not just. I deny it. A truth learned in a certain light, and attacked in certain words, by men of wit and humour, may, and often doth, become ridiculous, at least so far, that the truth is only remembered and repeated for the sake of the ridicule.
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