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In an experiment the control group accidentally received part of the treatment. What effect may this have?

Answer and explanation

Correct answer: The distinction between groups will become less clear

Contamination of the control group weakens comparison of the true treatment effect. Check clear separation of groups.

Related tags

Control Group ContaminationTreatmentExperimentNature And Meaning Of ScienceExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScienceClass 9 Mcq

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