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.
Copyright (c) 2007-2015 Templatestaff.com