If a randomized experiment is used for evaluation purposes, ____.

Question

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In a randomized experiment, adequate case flow is necessary to ensure enough subjects in both the experimental and control groups for the results to be statistically significant and reliable. Option B is incorrect because program staff should not manipulate or minimize exceptions to randomization as it can affect the validity of the experiment. Option C is incorrect because special interventions should be consistently applied to both groups, otherwise it may lead to confounding variables. Option D is too vague and not specific to a randomized experiment.

If a Randomized Experiment Is Used for Evaluation Purposes, ____