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Returns the sample standard deviation of a numeric expression evaluated over a set, using the unbiased population formula. 返回数值表达式用无偏差总体公式对集求得的样本标准偏差。
Using the method of merging sample standard deviation and evaluating indeterminacy of category B to calculate the indeterminacy aroused by repetitiveness can obtain reliable standard indeterminacy in much less time tallied with the inspection procedure. 论述采用合并样本标准差和B类不确定度评定方法计算重复性引起的不确定度,使可以在符合检定规程规定的较少测量次数中得到比较可靠的标准不确定度。
With the increasing of detection result. it's easier to add a new one into the merged samples. then the merged sample standard deviation is recalculated to update the detect ion range. 随着检测结果的不断增加，可随时加入到合并样本中。重新计算合并样本标准差。更新检测结果取值范围。
sample standard deviation 样本标准差,样品标准偏差,样本标准偏差,样品标准差
The square of the standard deviation. 方差标准偏差数的平方
SD: Standard deviation of the fit. 拟合的标准偏差。
Items used to determine the standard deviation. 用于确定标准偏差的项。
A volatile stock would have a high standard deviation. 不稳定的股票会有一个高的标准离差。
The standard deviation from the mean is the preferred quantity. 用平均值得出标准偏差是优先采用衡量的单位。
An estimate of the standard deviation of a population, where the sample is a subset of the entire population. 估算总体的标准偏差,样本为总体的子集。
Items used to determine the population standard deviation. 用于确定总体标准偏差的项。
Retrieves the standard deviation value for a specified column. 检索指定列的标准偏差值。
Average angle and standard deviation also available. 平均值和标准背离值同样是被用到的。
Returns the predicted standard deviation for the specified column. 返回指定列的预测标准偏差。
The rel-ative standard deviation were Br- 2. 0%, I- 1. 5%. RSD：Br－2.;0%25I-1
The relative standard deviation should be no greater than 2.0%. 其相对标准偏差也应不大于2.;0%25。
Standard deviation, RSD and confidential limit should be reported. 均应报告标准偏差、相对标准偏差和可信限。
Conclusion:The standard deviation of the linearities is very small. 结论:酶促反应曲线开始阶段有较好线性,可作为评价指标;
D. D. Standard deviation tells you if the estimate includes a pad. 标准差告诉你估算的不确定性有多高。
Relative Standard Deviation (RSD) of 3.89%, is less than 5%. 相对标准偏差为3.;89%25，小于5%25。