Examlex
The lining of the nose is called the nasal ________.
Randomization
The process of randomly assigning subjects to different groups in a study, minimizing biases and ensuring variability.
Dependent Variable
The outcome factor that researchers measure in an experiment to see if it changes in response to manipulations of the independent variable.
Braking Speed
The rate at which a vehicle can decelerate and come to a complete stop, usually measured in meters per second squared (m/s²).
Internal Validity
Relates to the extent to which a study can establish a cause-and-effect relationship between its variables, free from external influence.
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