Download Softwaretechnik ¨Uberblick I
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Experiment Experiment Independent variables Experimental Unit Dependent variables Experimental Unit Dependent variables Observational Study 243 / 560 Definition Experiment: An investigation in which the investigator applies some treatments to experimental units and then proceeds to observe the effect of the treatments on the experimental units by measuring one or more dependent (response) variables. Definition Observational Study: an investigation in which the investigator observes units and measures one or more response variables without imposing treatments on the individuals.