A log transformation looks like a possible step that can be explored. Here is the Log10 transform of the response Rz and the design table shown once again. However instead of first analysing …

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Oct 8, 2012 · The objective of a design of experiments is to optimize the value of a response variable by changing the values of the factors that affect the response. This article explains …

Feb 25, 2004 · It is possible to analyze non-normal data when conducting a capability analysis – even if it cannot be transformed to a state of normality. Of course, this position assumes that …