Examlex
The need to take a drug in order to avoid withdrawal symptoms is called
Kruskal-Wallis Test
A non-parametric method for testing whether samples originate from the same distribution, used when the ANOVA assumptions cannot be met.
One-tail
Refers to a one-tailed test in statistics where the critical area of a distribution is one-sided so that it tests for the possibility of an effect in one direction.
Two-tail
A statistical test in which the regions of rejection are on both sides of the sampling distribution, used to check for any significant difference, regardless of direction.
One-sample T-test
A statistical test used to determine if the mean of a single sample differs significantly from a known or hypothesized population mean.
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