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Scott A. Hindle
I recently got hold of the set of data shown in figure 1. What can be done to analyze and make sense of these 65 data values is the theme of this article. Read on to see what is exceptional about these data, not only statistically speaking.
Figure 1: Example data set.
A good start?
While…
Matthew M. Lowe
The medical marijuana industry is being heralded as the new frontier in the life sciences, thanks to the potential of cannabis-derived products in treating ailments that range from chemotherapy-induced nausea to epilepsy and neuropathic pain. If you’re a startup in the industry, what does this mean…
Steven Brand
Many consider 2017 the “worst year ever” for data breaches and cyber attacks, largely due to the rise in ransomware, and IT experts predict it’s only going to get worse. According to the Online Trust Alliance (OTA), a nonprofit that works to develop tools and best practices that enhance internet…
Russell Fedun
Cogeco’s technical distribution center in Burlington, Ontario, is one of Canada’s drop-off points for internet modem and cable device repair. In 2011, the company’s management carried out a kaizen blitz to improve the efficiency of its device repair process. The process was indeed challenging but…
Dirk Dusharme @ Quality Digest
In our June 15, 2018, episode of QDL, we get a field report from the HxGN LIVE user conference, examine the “story of quality,” and consider the importance of experience.
HxGN Live recap
Mike Richman went to HxGN LIVE... but I didn’t. I relive it vicariously through Mike’s field report.
“A…
Ryan E. Day
Business partnerships are nothing new. Partnerships that result in leaner manufacturing processes, more consistent quality, and lower manufacturing costs—that is worth talking about.
With global competition so fierce, manufacturers must always be keen to spot areas of muda (waste). Even seemingly…
Dr T Burns
Quality is related to processes. A process is “a series of actions or steps taken in order to achieve a particular end.” It doesn’t matter whether the process is the handling of invoices, customers in a bank, the manufacture or assembly of parts, insurance claims, the sick passing through a…
Tim Lozier
Quality management systems (QMS) have become strategic components that touch more and more of the business today. With new versions of QMS standards, and the enrollment of all people in the quality management effort, the need for cohesion from one system to the next is becoming critical.
Let’s…
Jim Benson
Let’s take a second to emphasize who is important in the following quotes, all by W. Edwards Deming: “If you can’t describe what you are doing as a process, you don’t know what you are doing.” “A bad system will beat a good person every time.” “Drive fear from the workplace.”
Well, by golly, it’s…
NIST
Augmenting its efforts to protect the nation’s critical assets from cybersecurity threats as well as protect individuals’ privacy, the National Institute of Standards and Technology (NIST) has issued a draft update to its Risk Management Framework (RMF) to help organizations more easily meet these…
Cheryl Pammer
Confidence intervals show the range of values we can be fairly, well, confident, that our true value lies in, and they are very important to any quality practitioner. I could be 95-percent confident the volume of a can of soup will be 390–410 ml. I could be 99-percent confident that less than 2…
Rip Stauffer
A lot of people in my classes struggle with conditional probability. Don’t feel alone, though. A lot of people get this (and simple probability, for that matter) wrong. If you read Innumeracy by John Allen Paulos (Hill and Wang, 1989), or The Power of Logical Thinking by Marilyn vos Savant (St.…
Bruce Hamilton
Many years ago, the Toyota Production System Support Center (TSSC) introduced a visual measurement device to my factory, referred to as a “production activity log” (PAL), also known to some as an hour-by-hour chart. Posted at the last operation of a particular process, the PAL provided an up-to-the…
Bruce Hamilton
Three years ago I wrote an article titled “The Emperor’s New Huddle Boards,” in which I expressed concern about the trappings of improvement without actual improvement. Since then, my concern about the application of leader standard work and gemba walks has deepened as these potentially valuable…
Ryan E. Day
With the threat of a trade war between China and the United States looming, business relations between Asia and the West have not been this hot a topic since the Japanese Economic Miracle that was birthed shortly after WW II. Today, it is China’s turn on center stage as its soaring economic growth…
Dirk Dusharme @ Quality Digest
In part one we saw that China has made great strides in terms of product quality, notably in the tech sector. But it still has a long way to go in other products. Driven by the growing middle class, who like all middle class buyers want value for their money, and by the Chinese government’s desire…
Dirk Dusharme @ Quality Digest
Back in the 1950s and 1960s, Japanese products were synonymous with cheaply made. Anyone over the age of 50 probably remembers cheap Japanese transistor radios when they were a kid. We all believed, in the day, that the more transistors a radio had, the better. That wasn’t necessarily true, but try…
William A. Levinson
A job safety analysis (JSA) worksheet is almost identical in organization to a job breakdown sheet and standard work, all of which assess a job (or process) on a step-by-step basis. This suggests combining standard work with job safety analysis to support ISO 45001.
The concept can be carried even…
Mike Richman
There are many subjects that we cover regularly here at Quality Digest. Chief among these are standards (ISO 9001 or IATF 16949, for example) methodologies (such as lean, Baldrige, or Six Sigma), and test and measurement systems (like laser trackers or micrometers). One topic, however, is…
Mohammad Jalali
Like any large company, a modern hospital has hundreds, even thousands, of workers using countless computers, smartphones, and other electronic devices that are vulnerable to security breaches, data thefts, and ransomware attacks. But hospitals are unlike other companies in two important ways. They…
Tom Middleton
Markets and manufacturing practices continue to evolve, and companies now outsource to an increasing number of global manufacturing and supply partners. As companies have pursued this broadened supply chain strategy, the ability to manage both business and quality risks has become more challenging…
Matthew E. May
Process improvers the world over rally around root cause analysis as if it were the holy grail of all things organizational. But is it?
Understanding the root cause of a problem certainly makes sense in the context of a present day situation carrying the potential for a correct answer or solution…
Dirk Dusharme @ Quality Digest
In our May 11, 2018, episode of QDL, we looked at overproducing ideas, bad quotas (aren’t they all), and how anger can help identify core values.
“Questioning Quotas”
When are quotas bad? Most of the time. But here’s a good example.
“How to Find Your Company’s Core Values”
Oddly enough, your…
Bruce Hamilton
Last month I joined Eric Buhrens, CEO at Lean Enterprise Institute (LEI), to host a leadership team from Tel Aviv’s Sourasky Medical Center. They were on a study mission to many of Boston’s fine hospitals and were winding up their week with a visit to LEI. Early in the discussion, one of our guests…
Grant Nadell
Boeing is demanding its suppliers reduce their prices by 10 percent, according to a February 2018 article published in Bloomberg Businessweek. It’s a hard pill for many to swallow, given that that these cuts are on top of the roughly 15-percent cuts demanded in 2012, when the company launched its…