Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Randomization Test(also: Randomisation Test, Permutation Test)
- A randomization test (also called a permutation test) is a non-parametric statistical test that computes a p-value by re-shuffling the observed data many times under the null hypothesis and asking how often the re-shuffled data produce a test statistic as extreme as the one…
- Representative Sampling(also: Representative Page Sampling)
- In web accessibility auditing, the practice of selecting a subset of pages from a website that statistically reflects the full site, so that evaluation findings can be generalised to pages not directly audited. WCAG-EM requires that a 'representative sample' be included…
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