In this article, we present response surface coefficients for a large range of quantiles of the Elliott, Rothenberg, and Stock (1996, Econometrica 64: 813– 836) unit-root tests, for different combinat
When the distributional assumptions for a t-test are not met, the default position of many analysts is to resort to a rank-based test, such as the Wilcoxon-Mann-Whitney Test to compare the difference
a Student’s T test b Mann-Whitney U test c Chi-square test d Fisher’s exact test All tests were 2-tailed. Clinical characteristics of the study groups.
