“A general rule is that Kappa values above 0.75 indicate a good to excellent match (with a maximum kappa – 1); Values below 0.40 suggest poor approval. Sorry for the late reply, but the answer is – not yet! 😉 We did not decide to carry out the study, including the “sample sampling process of homogeneity”, we ran with 3 sources of variance (part, operator, analysis). It is interesting to include the sampling process so that you take an equal number of parts of a series of sampling methods. For example, removing a liquid sample from the top of the tank, b) the bottom of the tank, or c) in Steam when filling the tank could introduce separate distributions of the results, depending on whether the sample comes from a sampling procedure type a, b or c. This variance would be nice next to the standard stian if the part is modified during the test, then the measurement system is destructive. You can`t just select parts of the process and have each part tested by each operator. The part is modified or destroyed, so that each part can only be tested once by an operator. That`s when you have to start thinking about Batches. ANOVA is used to analyze the results of a nested R-R-nesting measurement device for destructive measurement systems. Average and range methods cannot be used.
We will look at what happened next month. www.spcforexcel.com/knowledge/measurement-systems-analysis/monit… If Operator 1 exports both parties to Lot 1, what are the sources of variation available? Here too, it is the same operator. And we assume that parts 1 and 2 are substantially identical. This is what makes it possible to appreciate the repeatability of the test method. But it also contains variability within the lot. This is the case for destructive tests, whether you`re using the Cross-Wire Payment design or nesting. You`ve selected a go/no go-gage attribute to use.
This payment will simply tell if the part is in the specifications. It does not tell you how “close” is the result of the nominalist; only that it is in the specifications. This situation is the same as for cross-referenced R-R Payment for destructive measurement systems until you get to the point of knowing if there are enough parts of each batch for each operator to test. When he uses, as mentioned above, the cross-design of Gage R-R. I recently completed an analysis of attributes on the ability of a measuring instrument to read parts that we knew were good and bad. The question I have is that my results showed 100% approval? This correlated with what we saw in the study. The parts we knew were bad, the machine was locked. The parts we knew were good continued throughout the process.
Just a little cautious with the 100% deal.