Examlex
In a job analysis, every job will have one or more positions.
Test Statistic
A value calculated from sample data that is used to make decisions about a population parameter in hypothesis testing.
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.
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