Survey sampling is the process of selecting a probability-based sample from a finite population according to a sample design. You then collect data from these selected units and use them to estimate ...

If you do not provide population totals or sampling rates, then the procedure assumes that the proportion of the population in the sample is very small ... title2 'Stratified Simple Random Sampling ...

The monitoring approach is greatly strengthened if data are collected at both sites before AND after BMP implementation (referred to as BACI, or Before After Control Implementation design).