Examlex
What are the four classifications of nations identified in world system theory?
Dependent-Samples T Test
A mathematical method deployed to evaluate if there's a significant difference in averages between two associated groups.
Null Hypothesis
A statistical hypothesis that assumes no significant difference or effect in a given experiment or observation.
Critical Value
A point on the scale of a test statistic beyond which we reject the null hypothesis and conclude that the observed data are unlikely under the assumed model.
Obtained Value
In statistics, the actual value measured or calculated during an experiment or study.
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