Stratified Random Sampling – If you suspect there are unique differences between items in your population, you might use this sampling strategy to ensure you get a balanced representation of the ...

Suppose that the sample of students described in the previous section was actually selected using stratified random sampling. In stratified sampling, the study population is divided into ...

The example in the section "Stratified Sampling" assumes that the sample of students was selected using a stratified simple random sampling design. This example shows analysis based on a more complex ...

This is in contrast to other sampling methods like stratified random sampling. This method involves dividing larger groups ...