Examlex
Explain the differing roles of fundamental niches and species interactions in controlling community structure.
Type II Errors
An error that occurs in statistical hypothesis testing when a false null hypothesis is not rejected, misinterpreting the absence of an effect or difference when one actually exists.
Independent Variable
A variable that is manipulated in an experiment to determine its effect on the dependent variable.
Experimental Manipulation
Involves altering one or more variables in a controlled setting to study their effects on other variables, a key method in experimental research designs.
Independent Variable
The variable in an experiment that is manipulated or varied by the researcher to examine its impact on the dependent variable.
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