Engagement Activity: The t Test for Two Related Samples In the last chapter, you were introduced to Professor Ken Bonanno's Statistical Methods in Psychology class, where students are asked to complete a research study as a part of the semester-long course. Many of his students' research questions could be asked using the independent-measures t test, but there are other approaches, which will be explored in this chapter. What might be some of the advantages and disadvantages of using the repeated-measures t test compared with a research method with two separate groups (the independent-measures t test)? Following are some sample questions on select topics asked by Professor Bonanno's students. Identify which of the following are advantages of the repeated-measures t test. (Note: This is an exploratory exercise. You will be given credit regardless of your answer.) Alcohol and Academic Performance