Confidence intervals on measures of variability in R&R studies
Confidence intervals on measures of variability in R&R studies
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DOI：
10.1080/00224065.1997.11979768
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发表时间：
1997-07-01
影响因子：
2.5
通讯作者：
Larsen, GA
中科院分区：
文献类型：
--
作者：
Burdick, RK;Larsen, GA
在经典的可重复性和再现性研究中，已经提出了几种方法来构建可变性测量的置信区间。使用计算机模拟对这些方法进行比较，以确定区间是否保持规定的置信度水平，并比较平均区间长度。为选择合适的方法和选择在研究中使用的操作人员和样本的数量提供了建议。
Several methods have been proposed for constructing confidence intervals on measures of variability in a classical repeatability and reproducibility study. These methods are compared using computer simulation to determine if the intervals maintain the stated level of confidence and to compare the average interval lengths. Recommendations are provided for selecting an appropriate method and for selecting the number of operators and samples to use in a study.