Question: The primary goal in a randomized, controlled intervention trial is to compare two groups that differ only with regard to the intervention of interest in

The primary goal in a randomized, controlled intervention trial is to compare two groups that differ only with regard to the intervention of interest in order to Question 12Select one: a. Eliminate bias. b. Increase external validity. c. Increase internal validity. d. Prevent confounding by known and unknown factors. e. Enhance statistical significance

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