Chi-Square (χ2) Statistic: What It Is, Examples, How and When to Use the Test

A chi-square (χ2) statistic is a test that is used to measure how expectations compare to actual observed data or model ...
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A two-sample distribution-free test for functional data with application to a diffusion tensor imaging study of multiple sclerosis

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 65, No. 3 (APRIL 2016), pp. 395-414 (20 pages) Motivated by an imaging study, the paper develops a non-parametric testing ...
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On Wheeler and Watson's Two-Sample Test on a Circle

This is a preview. Log in through your library . Abstract Wheeler and Watson (1964) have proposed a non-parametric test for the equality of two angular populations. We indicate the relation between ...