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In general, which of the following tests is the most powerful test to detect a difference between group means?
African Americans
A racial or ethnic group in the United States with ancestry from any of the black racial groups of Africa.
Intelligence Test
Standardized assessments designed to measure human intelligence and cognitive abilities in various domains.
Spatial Skills
The capacity to understand, reason, and remember the spatial relations among objects or space.
Dependent Variable
The variable in an experiment that is observed and measured to determine the effect of the independent variable.
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