Examlex
Which of the following occurs as a result of being physically active and exercising?
Factor Analysis
A statistical technique for finding clusters of related traits, tests, or items.
Empirical Method
A way of gaining knowledge by means of direct observation or experience, relying on evidence that is observable and measurable.
Scale Construction
A method used in research for assigning numerical values to variables, allowing for quantitative analysis of traits, attitudes, and behaviors.
Spearman-Brown Formula
In psychometrics, a mathematical formula that predicts the degree to which the reliability of a test can be improved by adding more items.
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