Examlex
To evaluate two categorical variables at the same time, a(n) ______ could be developed.
Kruskal-Wallis Test
The Kruskal-Wallis Test is a non-parametric statistical test used to determine if there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.
Chi-Squared Distribution
A statistical distribution that is used to describe the distribution of a sum of the squares of k independent standard normal variables, commonly used in hypothesis testing.
Chi-Squared Distributed
Referring to a statistical distribution that arises from the sum of the squares of variables that follow a standard normal distribution.
Degrees of Freedom
The number of values in a statistical calculation that are free to vary, often linked to the size of the data set.
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