Examlex
Grains are the foundation of MyPlate.
Beta Level
The probability of making a Type II error in hypothesis testing, which occurs when a test fails to reject a false null hypothesis.
Participant Number
The count of individuals participating in a research study.
Differential Regression
A statistical phenomenon where groups with extreme scores on a pretest will likely have less extreme scores on a posttest, not due to the intervention but to statistical artifacts.
Internal Validity
refers to the degree to which a study accurately establishes cause-and-effect relationships free from confounding variables.
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