| allocation | Strata allocation given a sample size |
| srs | Simple Random Sample |
| srsdomainestimator | Simple Random Sample parameter estimation of domains. |
| srsestimator | Simple Ramdom Sampling parameter estimation. |
| srssamplesize | Simple Random Sample size. |
| stratacostallocation | Strata allocation by costs function |
| stratacostsamplesize | Strata sample size by costs function |
| strataestimator | Parameter estimation of stratified data |
| stratasample | Stratified sample |
| stratasamplesize | Sample size estimation on stratified sampling |