Q9. Descriptive research goal is intended to: A. Not test a hypothesis, but to describe the health phenomenon in terms o

[answerhappygod]

Q9. Descriptive research goal is intended to:
A. Not test a hypothesis, but to describe the health phenomenon
in terms of person, place and time.
B. Help determine factors that are associated with or related to
morbidity and mortality.
C. Determine the causes of morbidity and mortality.
D. None of the above
Q10. In a natural experiment, the inclusion of an individual in
a particular group is typically:
A. Randomly assigned
B. Matched
C. Nonrandom assigned
D. B and C.
14. You want to compare mean body weight of men ages 20 to
40 in 1970 with men who are 20 to 40 years today. Which is the most
appropriate statistics would you use and why?