样本标准差 meaning in Chinese

sample standard deviation

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。
About the confirmation of the position evaluation factors scale , the thesis has put forward using the fuzzy analytic hierarchy process ( fahp ) to evade subjective factor influence and make the position evaluation system more scientific . the thesis makes use of mathematics tools , such as the standard deviation of the sample , variation coefficient , etc . to analyze the deviation that the judge panel give a mark , and carry on effective correct ing
其中在岗位评价因素权重的确定问题上，提出借助模糊层次分析法( fahp )的系统理论来规避主观因素的影响，使岗位评价体系的设计更趋科学化；还利用样本标准差、变异系数等工具来分析评委打分的偏差，进行有效的纠错处理。