Experimental designs provide procedures for devising an experimental setting,such that a change in a dependent variable may be attributed solely to the change in the independent variable.

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This is true. Experimental designs are specifically developed to manipulate the independent variable and measure the resulting changes in the dependent variable while minimizing the impact of other variables. This allows researchers to make causal inferences about the relationship between the independent and dependent variables.

Experimental Designs Provide Procedures for Devising an Experimental Setting,such That