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  • A permutation test (also called re-randomization test or shuffle test) is an exact statistical hypothesis test. A permutation test involves two or more...
    22 KB (2,922 words) - 11:55, 25 May 2025
  • are: Permutation tests (also re-randomization tests) for generating counterfactual samples Bootstrapping Cross validation Jackknife Permutation tests rely...
    18 KB (2,236 words) - 09:36, 16 March 2025
  • testing its statistical significance. The Mantel test deals with this problem. The procedure adopted is a kind of randomization or permutation test....
    5 KB (665 words) - 06:58, 5 March 2025
  • Thumbnail for Pearson correlation coefficient
    discussed below. Permutation tests provide a direct approach to performing hypothesis tests and constructing confidence intervals. A permutation test for Pearson's...
    58 KB (8,398 words) - 20:34, 9 June 2025
  • A random permutation is a sequence where any order of its items is equally likely at random, that is, it is a permutation-valued random variable of a set...
    7 KB (847 words) - 12:03, 7 April 2025
  • Permutational multivariate analysis of variance (PERMANOVA), is a non-parametric multivariate statistical permutation test. PERMANOVA is used to compare...
    4 KB (604 words) - 17:00, 23 September 2024
  • mind that all permutation tests are exact tests, but not all exact tests are permutation tests. The basic equation underlying exact tests is Pr ( exact...
    6 KB (909 words) - 23:20, 23 October 2024
  • Student's t-test is a statistical test used to test whether the difference between the response of two groups is statistically significant or not. It...
    52 KB (7,010 words) - 15:29, 21 May 2025
  • good. Alternatively, the null distribution can be approximated using permutation tests and Monte Carlo simulations. Some books tabulate statistics equivalent...
    44 KB (5,746 words) - 16:47, 7 June 2025
  • Thumbnail for Kolmogorov–Smirnov test
    In statistics, the Kolmogorov–Smirnov test (also K–S test or KS test) is a nonparametric test of the equality of continuous (or discontinuous, see Section...
    31 KB (3,909 words) - 09:43, 9 May 2025
  • Thumbnail for A/B testing
    A/B testing (also known as bucket testing, split-run testing, or split testing) is a user experience research method. A/B tests consist of a randomized...
    29 KB (3,156 words) - 14:39, 10 June 2025
  • Thumbnail for Chi-squared test
    A chi-squared test (also chi-square or χ2 test) is a statistical hypothesis test used in the analysis of contingency tables when the sample sizes are large...
    22 KB (2,432 words) - 16:59, 17 March 2025
  • The Wilcoxon signed-rank test is a non-parametric rank test for statistical hypothesis testing used either to test the location of a population based...
    40 KB (6,443 words) - 05:06, 19 May 2025
  • Thumbnail for Spearman's rank correlation coefficient
    or equal to the observed r, given the null hypothesis, by using a permutation test. An advantage of this approach is that it automatically takes into...
    33 KB (4,339 words) - 05:44, 7 June 2025
  • Shapiro–Wilk test is a test of normality. It was published in 1965 by Samuel Sanford Shapiro and Martin Wilk. The Shapiro–Wilk test tests the null hypothesis...
    7 KB (790 words) - 21:08, 20 April 2025
  • Thumbnail for F-test
    An F-test is a statistical test that compares variances. It is used to determine if the variances of two samples, or if the ratios of variances among multiple...
    17 KB (2,189 words) - 12:02, 28 May 2025
  • Thumbnail for Statistical hypothesis test
    statistical hypothesis test typically involves a calculation of a test statistic. Then a decision is made, either by comparing the test statistic to a critical...
    81 KB (10,117 words) - 19:52, 9 June 2025
  • to test the hypothesis that various medical treatments have exactly the same effect, the F-test's p-values closely approximate the permutation test's p-values:...
    56 KB (7,645 words) - 06:39, 28 May 2025
  • In statistics, a rank test is any test involving ranks. Rank tests are related to permutation tests. The motivation to test differences between samples...
    964 bytes (113 words) - 09:15, 27 May 2024
  • In statistics, the likelihood-ratio test is a hypothesis test that involves comparing the goodness of fit of two competing statistical models, typically...
    17 KB (2,098 words) - 09:11, 20 July 2024
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