Examlex
Coefficient of Correlation
A statistical measure that calculates the strength and direction of a linear relationship between two variables, ranging from -1 to 1.
Independent Variable
The factor in an experiment that is deliberately manipulated to observe its effect on a dependent variable.
Aerobic Work-Out
Exercise that involves or improves oxygen consumption by the body, promoting cardiovascular health.
Operational Definition
A clear, precise criteria for measuring a variable or concept within an experiment, ensuring that the variable is quantifiable and the experiment replicable.
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