- 抽樣百分率
- 抽樣比率
- 抽樣成數(shù)
- 抽樣分?jǐn)?shù)
- 抽樣份額
- 取樣率
- 樣本分?jǐn)?shù)
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sampling fraction中文什么意思
百科釋義
In sampling theory, sampling fraction is the ratio of sample size to population size or, in the context of stratified sampling, the ratio of the sample size to the size of the stratum.
詳細(xì)百科解釋