[Expert Solution]: Read each question carefully, and then…

Read each question carefully, and then write T for True or F for False on the line next to the question. (8 points) 1. A cross-sectional study design is the best design for rare diseases 2. An advantage of a case-control study design is that it allows investigators to study multiple diseases 3. In a Randomized Controlled Trial, subjects are allowed to control whether or not they receive the ‘exposure’ 4. Cross-sectional studies offer the advantage of allowing researchers to clearly distinguish if the outcome followed the exposure in time 5. Participants in a cohort study must be ‘at risk’ and free of the disease (or outcome) at the start of the observation period 6. One reason that Randomized Controlled Trials are a strong study design is that exposed and unexposed subjects are generally similar in every respect except for the exposure