disease/health outcome, and study design as key words to search the academic literature) For each design: What are the title of the article, author names, journal of publication, and year of publication? Who were the study participants? How were the participants recruited into the study? What are the hypotheses or purposes of the research? What are the comparison groups? What are the outcomes (disease or exposure)? What are one advantage and one disadvantage for using this study design for examining the effect of the exposure on the disease/health outcome you chose? (brainstorm if not mentioned in abstract) Question 6 (20 points) Develop a randomized trial research design to test the efficacy for a treatment or intervention for a disease of your choice. Address the following questions: What is your hypothesis? What are your comparison groups? . . Address the important aspects of a randomized trial with respect to your specific hypothesis (e.g., randomization, sample size, etc.) What constraints might this study design pose for testing your hypothesis? Question 7 (20 points) 7A. According to the film "Epidemiology: Linking Smoking and Lung Cancer" answer the following questions (5 points): What are the main purposes of epidemiology? What's the example from the film to show correlation is not equivalent to causation? What other factors would we need to consider to explain this correlation? 7B. Design an observational study to examine the causal effects of doing yoga on a specific health outcome and include the following information (15 points)