Q.Assertion (A): An experimental design permits inferences about cause and effect. Reason (R): By manipulating the independent variable, the researcher determines the effect, it has, on the dependent variable. Codes :
Correct answer: Both (A) and (R) are correct.
Explanation
An experimental design permit inferences about cause and effect. By manipulating the independent variable, the researcher determines the effect it has, on the dependent variable.
An experimental design permit inferences about cause and effect. By manipulating the independent variable, the researcher determines the effect it has, on the dependent variable.