Propose a study that would use a related t-test; propose a study that would use

Propose a study that would use a related t-test; propose a study that would use an unrelated t-test for analysis. Indicate why you are using these statistics to analyze the data.
The examples make them related to the speech-language pathology. Also something brief. One page. I have attached the lecture’s class. Please only use this if you can bc she only likes that we use what she gave us in class. Thanks!!
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Discipline: Research Methodology