A researcher wants to see if a protein-enriched diet will enhance the maze-running performance of rats.One group of rats is fed the high-protein diet for the duration of the study; the other group continues to receive ordinary rat chow.In this experiment,the rats' maze-running performance is the

Question

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The performance of rats in the maze is the outcome or effect being studied, and it is expected to be influenced by the type of diet being given (protein-enriched or ordinary). Therefore, maze-running performance is the dependent variable as it depends on the type of diet being given, which is the independent variable. The control variable in this experiment could be any other factor that could affect maze-running performance if not controlled, such as the age or sex of the rats or the type of maze used. The correlated variable could refer to any other factor that is observed or measured simultaneously with the dependent variable but may not be directly related to the study hypothesis.

A Researcher Wants to See If a Protein-Enriched Diet Will