6.Hypothesis are most likely to be included in what types ofresearch studies ______
A. Descriptive
B. Analytical
C. Predictive
7. _______________are descriptive studies with groups as theunit of observation.
A. Ecological
B. Community trial
C. Cross-sectional
8. Cohort studies can be ______________in nature.
A. Prospective
B. Retrospective
C. All of the above
9. According to the Belmont Report, what are the basic ethicalprinciples to consider when planning a research study?
A. Respect, beneficence, and justice
B. Respect and justice
C. Respect, beneficence, and incentives
10. Researcher wants to test the efficacy of drug “X” inchildren. This drug has not previously tested in animals or any invivo or in vitro studies. What decision will IRB take in respect tothis proposed study?
A. Approve
B. Reject