October 2004
Intermediate to advanced
282 pages
5h 48m
English
book
The Lean Six Sigma Pocket Toolbook: A Quick Reference Guide to Nearly 100 Tools for Improving Quality and Speed
by Michael George, John Maxey, David Rowlands, Malcolm Upton
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CHAPTER 7Variation Analysis
Purpose of these tools
• To separate special cause from common cause variation
• To detect trends and patterns in data that provide clues about the sources of variation (with the ultimate goal of reducing or eliminating those sources)
Deciding which tool to use
This section features two types of tools used to understand variation:
1) Time series charts, on which you plot data in the order of their occurrence
2) Capability calculations, which compare the range of actual process output against the range (specifications or tolerance) that meet customer requirements
When collecting process data, plot the data on one of the following charts before continuing with other analyses:
a) Time series plots (also called run charts ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.