Q1. Complete the given table titled ‘Applications of Different Observational Study Designs’ representing for each objective beneath the pertinent study design if the objective is appropriate or not appropriate.
Q2. Complete the given table titled ‘Advantages and Disadvantages of the Different Observational Study Designs’ pointing for each event applicable to the pertinent study design if the probability of such an event is ‘high’ or ‘low’. If you suppose the probability between the study designs is similar then specify the ‘same’.