- 采樣誤差
- 抽樣誤差
- 取樣誤差
- 相當于
- 樣本誤差：在一個小樣本中預期的比例會發(fā)生隨機改變的現(xiàn)象。
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sampling error中文什么意思
例句與用法
- 更多例句： 下一頁
- The control displays two sample error messages
該控件顯示兩個示例錯誤信息。 - A biopsy could miss such lesions from sampling error , too
活檢會因取材不當而漏診。 - Estimation of sample error based on hypothesis space
基于假設函數(shù)空間上樣本誤差的估計 - A biopsy could miss such lesions from sampling error , too
活檢時采樣錯誤也有可能導致檢查不到這樣的病變。 - The margin of sampling error for all adults was plus or minus 3 percentage points
調(diào)查結果誤差為上下三個百分點。
百科釋義
In statistics, sampling error is incurred when the statistical characteristics of a population are estimated from a subset, or sample, of that population. Since the sample does not include all members of the population, statistics on the sample, such as means and quantiles, generally differ from parameters on the entire population.
詳細百科解釋