Bring to mind a real-world situation or problem that could be addressed using an independent- or related-sampl?

Bring to mind a real-world situation or problem that could be addressed using an independent- or related-samples t test. However, the real-world situation or problem selected to address, the independent and dependent variables you would study, an explanation of whether an independent-samples or related-samples t test is most appropriate, the statistical null and alternative hypotheses, a description of what information the effect size would tell you that the probability value would not tell you, and your hypothetical results using correct APA format.