A researcher enters a list of subject from a sampling frame into a computer and the computer randomly assigns subjects to control or treatment groups. This is an example of: a. cluster sampling. b. simple random sampling. c. stratified random sampling. d.
A researcher enters a list of subject from a sampling frame into a computer and the computer randomly assigns subjects to control or treatment groups. This is an example of:
a. cluster sampling.
b. simple random sampling.
c. stratified random sampling.
d. systematic sampling.
Question 2
A researcher wishes to identify all school-age children who have type 2 diabetes mellitus in a local community in order to develop a sampling methodology for a study of this population. Which might serve as a barrier to obtaining this information?
a. Affordable Care Act (ACA)
b. Consolidated Omnibus Budget Reconciliation Act (COBRA)
c. Health Insurance Portability and Accountability Act (HIPAA)
d. Institutional Review Board (IRB)
To do list
Color monitor for a computer system.
ICD-10-CM Tabular List
Conversion List
Sequential blending uses a computer to calculate the correct ratio as well as the prescribed order ...
Chorionic villus sampling (left) and amniocentesis (right)