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The Supreme Court's decision in which case supported school segregation?
Research Hypothesis
A statement predicting a relationship between variables that is tested through research.
Null Hypothesis
A foundational assumption stating there is no meaningful variance or impact, serving as the initial basis for statistical analysis.
Theorem
A statement that has been proven on the basis of previously established statements, such as other theorems, and generally accepted principles, like axioms.
Directional Test
Another term for a one-tailed test, emphasizing the test's focus on detecting an effect in a specific direction, either positive or negative.