Hi there I am struggling to know exactly how to set this up, any help gratefully received.
The sample was stratified by regions of unequal size. The achieved response numbers were also pretty uneven across regions. The overall sample rate was around 5% of the population. Weights were calculated to adjust the sample to the true regional population distribution.
I've set it up like this:
Strata = region variable
Weights = the region level weights variable
Estimation method = Equal WOR
Size = population sizes, unequal values, then added the population size in each region