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* Stratified sampling strategies * Disadvantages * Practical example * See also Then random else systematic sampling is applied within each stratum. A realworld example of using stratified sampling would be intended for a political survey. en. sampling In stratified sampling, the population to be sampled is divided into groups (strata), plus then a simple random sample from each strata is selected. .answers Statistical Accuracy Learn about random samples plus stratified random sampling. Understand statistical confidence plus error level. Calculate population sizes. Index |
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