Examlex
A factor other than the independent variable that might produce an effect in an experiment is called a
Critical Value
The threshold value that the test statistic must exceed in order to reject the null hypothesis in a statistical test.
Groups
Collections of subjects, participants, or data points that are studied and compared in research to assess the impact of varying conditions.
Null Hypothesis
A hypothesis in statistical analysis that proposes there is no significant difference or relationship between specified populations, any observed difference being due to sampling or experimental error.
Groups
Sets of subjects or variables categorized together for analysis or study.
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