What is the purpose of a control group or control condition?

Type: MCQ • Marks: 1

A. To provide a comparison for judging the effect of a tested factor

B. To make the experiment more confusing

C. To remove the need for observations

D. To guarantee the hypothesis is correct

Explanation

A control condition helps show whether the tested factor is linked to the outcome.

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Class 9th Science (MCQ)

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