August 2011
Intermediate to advanced
634 pages
21h 57m
English
Content preview from A First Course in Quality Engineering, 2nd Edition
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Statistics for Quality
2.1 Variability in Populations
The effort needed to design, produce, and deliver products to satisfy customer
needs often requires the use of a few statistical tools� For example, when
a product is produced in large quantities and we want to verify whether
the entire population of the product being produced is indeed meeting the
customer requirements, we take a sample of units from the population and
verify if the sample units meet the requirements� Then we project the quality
of the entire population from the quality observed in the sample�
If there is no variability in the population—that is, every ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.