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- Mann-Whitney (también llamada de Mann-Whitney-Wilcoxon, prueba de suma de rangos Wilcoxon, o prueba de Wilcoxon-Mann-Whitney) es una prueba no paramétrica…4 kB (548 palabras) - 09:16 23 mar 2024
- Prueba t de Student (redirección desde T-test)Sawilowsky S (2005). «Misconceptions leading to choosing the t test over the Wilcoxon Mann-Whitney U test for shift in location parameter». Journal of Modern Applied…33 kB (4626 palabras) - 17:26 18 ene 2024
Resultados de la Wikipedia en inglés.
- 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 on…42 kB (7161 palabras) - 22:17 19 feb 2024
- {\displaystyle U} test (also called the Mann–Whitney–Wilcoxon (MWW/MWU), Wilcoxon rank-sum test, or Wilcoxon–Mann–Whitney test) is a nonparametric test of the null…44 kB (5778 palabras) - 17:13 11 abr 2024
- data. Wilcoxon signed-rank test Kruskal–Wallis one-way analysis of variance Mann–Whitney U (special case) Page's trend test Friedman test Rank products…917 bytes (113 palabras) - 19:34 21 feb 2024
- non-parametric tests for statistical significance: The Wilcoxon signed-rank test (also known as the Wilcoxon T test) The Wilcoxon rank-sum test (also known…560 bytes (98 palabras) - 20:58 23 feb 2022
- pairwise.wilcox.test(airquality$Ozone, airquality$Month, p.adjust.method = "bonferroni") Pairwise comparisons using Wilcoxon rank sum test data: airquality$Ozone…19 kB (2415 palabras) - 14:19 5 mar 2024
- ranks (rank of x = 1st, rank of y = 8th), then the paired t-test or the Wilcoxon signed-rank test will usually have greater power than the sign test to detect…22 kB (3296 palabras) - 00:23 29 ene 2023
- In statistics, Spearman's rank correlation coefficient or Spearman's ρ, named after Charles Spearman and often denoted by the Greek letter ρ {\displaystyle…31 kB (4158 palabras) - 07:44 16 abr 2024
- nonparametric methods of significance that use rank correlation are the Mann–Whitney U test and the Wilcoxon signed-rank test. If, for example, one variable is the…14 kB (2523 palabras) - 16:21 2 ago 2023
- high scores assigned to the center. To test the difference between groups for significance a Wilcoxon rank sum test is used, which also justifies the notation…5 kB (711 palabras) - 17:02 5 dic 2019
- The logrank test, or log-rank test, is a hypothesis test to compare the survival distributions of two samples. It is a nonparametric test and appropriate…9 kB (1445 palabras) - 10:30 8 feb 2024
- career Wilcoxon published over 70 papers. His most well-known paper contained the two new statistical tests that still bear his name, the Wilcoxon rank-sum…4 kB (327 palabras) - 09:22 16 ago 2023
- Henry Wilcoxon (born Harry Frederick Wilcoxon; 8 September 1905 – 6 March 1984) was a British-American actor and film producer, born in the British West…29 kB (3649 palabras) - 17:51 23 abr 2024
- quantities. A τ test is a non-parametric hypothesis test for statistical dependence based on the τ coefficient. It is a measure of rank correlation: the…27 kB (4611 palabras) - 06:27 26 mar 2024
- difference tests include the paired-samples t-test, the paired Z-test, the Wilcoxon signed-rank test and others. Paired difference tests for reducing…18 kB (2651 palabras) - 06:02 17 abr 2024
- between 0 and 1. The Wilcoxon signed-rank test is a nonparametric test of nonindependent data from only two groups. The Skillings–Mack test is a general Friedman-type…10 kB (1178 palabras) - 02:28 3 dic 2023
- tails, then the Wilcoxon rank-sum test (also known as the Mann–Whitney U test) can have three to four times higher power than the t-test. The nonparametric…49 kB (6651 palabras) - 20:57 10 feb 2024
- Nonparametric statistics (redirección desde Distribution-free test)Wald–Wolfowitz runs test: tests whether the elements of a sequence are mutually independent/random. Wilcoxon signed-rank test: tests whether matched pair…13 kB (1604 palabras) - 13:32 31 mar 2024
- Likert scale (redirección desde Likert test)Non-parametric tests such as chi-squared test, Mann–Whitney test, Wilcoxon signed-rank test, or Kruskal-Wallis test. are often used in the analysis of Likert scale…24 kB (3132 palabras) - 08:34 2 may 2024
- In statistics, normality tests are used to determine if a data set is well-modeled by a normal distribution and to compute how likely it is for a random…12 kB (1623 palabras) - 20:59 10 feb 2024
- In statistics, the likelihood-ratio test assesses the goodness of fit of two competing statistical models, specifically one found by maximization over…17 kB (2090 palabras) - 12:36 17 abr 2024
- 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…21 kB (2361 palabras) - 18:12 20 mar 2024