Examlex
There are natural forces outside of natural selection that produce evolutionary changes in populations.
Dependent Variable
The variable in an experiment or study that is affected by changes in the independent variable, and which researchers aim to measure or predict.
Independent Variable
A variable in an experiment or study that is manipulated or categorized to observe its effect on a dependent variable.
Coefficient Of Correlation
A measure that calculates the strength and direction of a linear relationship between two variables, represented as 'r'.
Dependent Variable
In an experiment or model, it is the variable being tested and measured, which is expected to change as a result of changes in the independent variable(s).
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