Examlex
What are the causes and effects of both service gaps and cost gaps?
Statistical Software
Computer programs designed to perform statistical analysis, helping in data entry, manipulation, and presentation of results.
Two-way Table
A data organization method that displays frequencies or counts of variables in rows and columns, facilitating the examination of relationships between two categorical variables.
Null Hypothesis
A statistical hypothesis that assumes no effect or no difference between phenomena or populations.
Chi-square Test
A statistical test used to determine the difference between observed and expected frequencies in one or more categories.
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