Variance components analysis - manufacturing process
Hi all,I’m looking to understand the variability associated with a multi-step manufacturing process. I think the way to do this is to plot the plot using the variability /attribute gauge chart, then use the variability components analysis. But, I’m unsure of what variability model (crossed, nested, etc) to use. With that said, let me give some more detail. Our raw material input (let’s call the...