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A student's life was saved in an automobile accident because an airbag expanded in front of his head.If the car had not been equipped with an airbag, the windshield would have stopped the motion of his head in a much shorter time.Compared to the windshield, the airbag:
Independent Variables
Variables that are manipulated or controlled in an experiment to test the effects on dependent variables, without being influenced by other variables in the study.
Dependent Variables
Dependent variables are outcomes or responses whose changes are influenced by the manipulation of independent variables in an experimental setup.
Positively Related
A relationship between two variables in which they move in the same direction.
Slope Regression Coefficient
A parameter in linear regression that quantifies the change in the dependent variable for each unit change in an independent variable.
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