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sampling error
Definition
difference between sample results and true population value  ... See more
抽样误差
取样误差
采样误差
采样错误
取样错误
Minimizing sampling error improves the accuracy of studies based on small subsets of data.
减少抽样误差有助于提高基于小样本研究结果的准确性。
A large sampling error reduces the reliability of statistical conclusions drawn from sample data.
较大的抽样误差会降低基于样本数据所做统计结论的可靠性。
The potential for sampling error has also come under scrutiny (10).
关于取样误差的可能性也在仔细研究当中 (10 ) 。
Getting the sample presentation right is key for accurate measurements. To reduce sampling error, larger sample volumes are needed when samples are inhomogeneous.
正确取样品是准确测量的关键。 为了减少取样误差,样品不均匀时需要大一些的样品体积。
with multiple reports take average, eliminate sampling error and other functions
具备多次报告取平均,消除采样误差等功能;
It also eliminates additional sources of system error such as sampling error.
此外,它还消除了采样误差等其他系统误差来源。
Statistical formulas help estimate the size of the sampling error for a given sample.
统计公式可以帮助我们估计给定样本所对应的抽样误差大小。
Survey information is also subject to sampling error.
调查信息也会出现抽样误差
The scientist discussed the sampling error that occurred during the experiment.
这位科学家讨论了实验过程中出现的抽样误差
The sampling error caused the survey results to differ from the actual population data.
抽样误差导致问卷结果与真实的总体数据出现了差异。
Researchers must consider the sampling error when designing experiments involving random samples.
研究人员在设计涉及随机抽样的实验时,必须把抽样误差考虑进去。
Ignoring sampling error can lead to false conclusions about differences between sample groups.
如果忽视抽样误差,就可能对不同样本群体之间的差异得出错误结论。
The confidence interval calculation includes the sampling error to show estimate precision.
置信区间的计算会把抽样误差纳入其中,以体现估计值的精确程度。
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