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In an ideal fair experiment, which relationship among independent, dependent and controlled variables is correct?

Answer and explanation

Correct answer: स्वतंत्र चर बदला जाता है, आश्रित चर मापा जाता है और अन्य प्रभावकारी चर स्थिर रखे जाते हैं

A fair experiment changes one selected factor, the independent variable, and measures the response, the dependent variable. Other factors that could influence the response are controlled by keeping them constant. This arrangement helps establish a meaningful relationship between cause and effect. Option A reverses the roles, while C changes too many factors and D ignores the measured response.

Related tags

Independent VariableDependent VariableControlled VariablesFair ExperimentVariables In An ExperimentExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScience

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