Random assignments are important in experiments primarily because they eliminate the possibility of a lurking variable affecting the experiment. By randomly assigning participants to different groups, researchers can ensure that any potential confounding variables are equally distributed among the groups, thereby increasing the validity of the results. This helps to isolate the effect of the independent variable on the dependent variable, making the findings more trustworthy.
Why are random assignments important in experiments?(1 point) Responses They increase the cost efficiency of the experiment. They increase the cost efficiency of the experiment. They eliminate the possibility of a lurking variable affecting the experiment. They eliminate the possibility of a lurking variable affecting the experiment. They decrease the time it takes to conduct the experiment. They decrease the time it takes to conduct the experiment. They increase the accuracy of the experiment.
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