Why are random assignments important in experiments?(1 point)
Responses
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 cost efficiency of the experiment.
They increase the cost efficiency of the experiment.
They increase the accuracy of the experiment.
They increase the accuracy of the experiment.
Random assignments are important in experiments because they help eliminate the possibility of bias and ensure that each participant has an equal chance of being assigned to either the control group or the experimental group. This increases the internal validity of the experiment by reducing the likelihood of confounding variables influencing the results. Random assignments also help ensure that the sample is representative of the population, making the findings more generalizable.
