131. Which kind of research sampling can be used to obtain a representative sample?
A. Stratified sampling
B. Quota sampling
C. Systematic sampling
D. Simple random sampling
✅ The correct answer is option A.
Representative samples are one type of sampling method. This method uses stratified random sampling to help identify its components. Other methods can include random sampling and systematic sampling.
Representative samples are one type of sampling method. This method uses stratified random sampling to help identify its components. Other methods can include random sampling and systematic sampling.