- 采样误差
- 抽样误差
- 取样误差
- 相当于
- 样本误差：在一个小样本中预期的比例会发生随机改变的现象。
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sampling error中文什么意思
例句与用法
- 更多例句： 下一页
- The control displays two sample error messages
该控件显示两个示例错误信息。 - A biopsy could miss such lesions from sampling error , too
活检会因取材不当而漏诊。 - Estimation of sample error based on hypothesis space
基于假设函数空间上样本误差的估计 - A biopsy could miss such lesions from sampling error , too
活检时采样错误也有可能导致检查不到这样的病变。 - The margin of sampling error for all adults was plus or minus 3 percentage points
调查结果误差为上下三个百分点。
百科释义
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.
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