Examlex
The morale in the army during the later years of the Vietnam conflict mirrored the social changes sweeping America at home.
Null Hypothesis
A default statement that there is no difference or effect, used as a starting point for statistical hypothesis testing.
Independent Variables
Variables in an experiment or model that are manipulated or categorized to determine their effect on dependent variables.
Total Variation
The overall measure of variability within a dataset, including both the systematic and random variation.
Independent Variables
Variables in an experiment or model that are manipulated or categorized to observe their impact on dependent variables.
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