术语“抽样比”的详细信息
| 数据项 Items | 术语信息 Info. |
|---|---|
| 汉语术语编号 Term No. | 91000086 |
| 所属学科 Subject | 统计学 Statistics |
| 汉语术语词性 POS | n. |
| 汉语术语分词 Segmentation | 抽样/比/ |
| 汉语术语长度 Length | 2 |
| 关联术语表达 Association | |
| 搭配信息 Collocation | 最优抽样比optimal sampling ratio |
| 编纂人 Compiler | 冯一迪 |
| 编纂日期 Date of Compilation | 2016-02-03 00:00:00 |
汉英语境1
英译术语:
sampling fraction
汉语语境:
抽样比是指样本容量与总体容量的比值。在社会经济领域中,群大小不等是常见的现象。在群大小不等条件下进行整群抽样最主要的问题是样本群大小的随机变动,这会影响到抽样的准确度。
英语语境:
Sampling fraction refers to the ratio of the sample capacity and overall capacity. In the socio-economic field, clusters of unequal sizes(COUS) are a common phenomenon. The main problem with cluster sampling out of COUS is the random change of sizes, which may affect the accuracy of sampling.