The correlated groups t test is typically used to analyze the relationship between two variables when the independent variable is between-subjects in nature.

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The correlated groups t test is used when the independent variable is within-subjects, meaning that participants are measured on the same variable at two different time points or under two different conditions. When the independent variable is between-subjects, a independent samples t test would be more appropriate.

The Correlated Groups T Test Is Typically Used to Analyze