| 单词 | proportionate stratified sampling |
| 释义 | proportionate stratified sampling proportionate stratified sampling A probability sampling method in which different strata in a population are identified and the number of elements drawn from each stratum is proportionate to the relative number of elements in each stratum. For example, if the population consisted of 55% females and 45% males, then a sample would be drawn in the same proportions. Comparedisproportionate stratified sampling. Seestratified sampling. |
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