Need a quick look up table Six Sigma Z table?  Don’t have access to a statistics textbook (where you can usually find such tables on the inner covers).  When looking up the Z value do not forget to consider the short term drift vs the long term drift.  Z values are critical in determining how \”in control\” your process is.  As an added safeguard, you can check our DPMO table here.


Download Six Sigma Z Table link below