Examlex
In multiple regression analysis, t tests are used to test for the statistical significance of betas. If a beta is insignificant, it means that its respective independent variable plays no meaningful role in predicting the dependent variable and the independent variable should be "removed" from the model.
Sensory Input
Information received by the sensory organs and transmitted to the brain for processing.
Neural Activity
The electrochemical actions and reactions that occur within the nervous system, including brain functions and nerve signaling.
Fluid Intelligence
The aspect of intelligence involving the ability to reason quickly and to think abstractly, often considered independent of learning, experience, and education.
Crystallized Intelligence
The ability to use learned knowledge and experience in problem-solving; it typically increases with age.
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