Examlex
What is "disability"?
F-distribution
A probability distribution used in analysis of variance (ANOVA), especially relevant when comparing variances across different samples.
Kruskal-Wallis Test
A non-parametric statistical test that compares three or more independent samples to determine if at least one sample distribution stochastically dominates one other sample.
Critical Value
A threshold value used in hypothesis testing which separates the region where the null hypothesis is rejected from the region where it is not rejected.
Kruskal-Wallis Test
A nonparametric method for testing whether samples originate from the same distribution, used when the ANOVA assumptions are not met.
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