minitab属性一致性分析计算的kappa为负值是什么意思？ - 六西格玛质量问答课程考题一站式平台

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minitab属性一致性分析计算的kappa为负值是什么意思？

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我是找了3个检验员，8个样品，每个检验员检验两遍，结果在minitab，用属性一致性分析计算的kappa为负值，这是什么意思？不是说kappa＞0.7才合格吗？

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Release time: 2023-01-31 19:57

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