Examlex
Contrast the densities of the terrestrial planets and comets.
Factorial Design
An experimental setup that allows researchers to study the effects of two or more independent variables simultaneously on a dependent variable.
Main Effect
In statistical analysis, the direct impact of an independent variable on a dependent variable.
Interaction Effect
Occurs when the effect of one independent variable on the dependent variable differs depending on the level of another independent variable.
Scientific Inquiry
The diverse ways in which scientists study the natural world and propose explanations based on evidence gathered.
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