a type of probability sample where the probability of a unit being selected from a stratum is not proportional to the number of units in the strata. This sampling approach is used when there are strata in the population of interest that are quite small but very important and they may not be adequately represented in a survey if other sampling approaches are used.
RESEARCH DISPROPORTIONATE STRATIFIED SAMPLE
Meaning of RESEARCH DISPROPORTIONATE STRATIFIED SAMPLE in English
Raynet Business and Marketing English glossary. Английский глоссарий компании Raynet Business and Marketing . 2012