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What statement is true concerning service information?
Kruskal-Wallis Test
A statistical test that doesn't rely on parameter assumptions to evaluate if notable differences exist between two or more independent variable groups, focusing on a continuous or ordinal dependent variable.
Distribution
The spread of values of a variable or the frequencies of occurrence of different possible outcomes in a dataset.
Sign Test Statistic
A test that does not assume a specific data distribution, employed to evaluate if paired observations have a median that differs.
Sign Test
A nonparametric statistical test used to determine if there is a median difference between paired observations.
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