Examlex
Proponents of the ____ theory believe that language is no older than 50,000 years and is closely tied to the development of tools,imagery,and art.
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.
Null Hypothesis
A hypothesis that states there is no significant difference or relationship between specified populations, any observed difference being due to sampling or experimental error.
Groups
In research, these refer to sets of subjects or items that have been separated based on characteristics or treatment conditions for analysis.
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