The following table provides an example of the first level of stratification. This hypothetical country has a total population of 5,390,000 living in 18 states that were divided into three strata to reflect the intensity of recent conflict
The following table provides an example of thefirst level of stratification. This hypothetical country has atotal population of 5,390,000 living in 18 states that were dividedinto three strata to reflect the intensity of recent conflict