A Stratified Random Sample is a portion of the population is drawn in such a way that every member of the population and important sub-categories of the population have an equal chance of being select...A Stratified Random Sample is a portion of the population is drawn in such a way that every member of the population and important sub-categories of the population have an equal chance of being selected for the survey, yielding a sample that is demographically similar to population (IE: using the demographic table above, ABC U.
A Stratified Random Sample is a portion of the population is drawn in such a way that every member of the population and important sub-categories of the population have an equal chance of being select...A Stratified Random Sample is a portion of the population is drawn in such a way that every member of the population and important sub-categories of the population have an equal chance of being selected for the survey, yielding a sample that is demographically similar to population (IE: using the demographic table above, ABC U.