Examlex
If l is not too small and H0 is true Fr has approximately a chi-squared distribution with df = k - 1. The null hypothesis is rejected if Fr > chi-square critical value for the given level of significance α.
One-sample T-test
A statistical test used to determine if the mean of a single sample significantly differs from a known or hypothesized population mean.
Kruskal-Wallis Test
The Kruskal-Wallis Test is a nonparametric method for testing whether samples originate from the same distribution, used when the assumptions of the ANOVA are not met.
Parametric Counterpart
A statistical test or model that is based on assumptions about the parameters (e.g., mean, variance) of the population distribution from which the sample is drawn.
Nonparametric Test
A type of statistical test that does not assume a particular distribution for the data, often used when data do not meet the assumptions of parametric tests.
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