Examlex
Grading on the curve is an example of a criterion-referenced system.
Significance Level
Another term for level of significance, denoting the cutoff probability for determining when the p-value indicates a statistically significant result.
Nonparametric Tests
Statistical tests not based on assumptions about the form or parameters of the population distribution from which the samples are drawn.
Parametric Tests
Statistical tests that make assumptions about the parameters of the distribution(s) from which one's data are drawn.
Wilcoxon Rank Sum Test
A nonparametric statistical hypothesis test used for comparing two independent samples to assess whether their population mean ranks differ.
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