Tips and Techniques for Statistics and Quality Improvement

Blog posts and articles about using Minitab software in quality improvement projects, research, and more.

Did you know that over 790 million gallons of wine were consumed in the US in 2016? That's a lot of wine — roughly 3,950 million bottles of wine to be exact! Wine production shows no signs of slowing down either with the number of US wineries increasing by over 50% since 2009 to a total of 10,043 wineries in 2019, however Italy, France and Spain still take the title of top three wine producing countries globally....

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Trying to solve a complex problem? You should begin by listing all suspected variables. Then, identify the few critical factors and separate them from the others that are not essential to understanding the cause. Let’s take a look at a very simple graphical tool that is very intuitive, can be used by virtually anyone, and does not require any prior statistical knowledge: the Multi-Vari Chart.

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Whether you're drinking beer, cocktails, wine or water, nothing is more frustrating than sitting at a bar waiting for a bartender to take your order. With the price of a drink (especially where I live in New York City!) costing nearly as much as the hourly wage of each bartender, I’ve always wondered why bars consistently have people waiting.

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Good data analysis allows you to make smarter decisions faster. Here at Minitab, we are constantly striving to make it easier for you to analyze data and communicate those results so you can keep your projects moving forward. Case in point: the improved Multi-Vari Chart in the latest update to Minitab 19 (19.2.0).

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We might not be able to observe the progressive loss of cognitive and intellectual abilities someone with dementia is experiencing from the outside, but healthcare clinicians can detect it when they observe their ability to bathe, groom or dress themselves deteriorate. Minitab consultant  and Insights 2019 speaker David Patrishkoff is researching how to help with the aid of Minitab software. 

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Data and analytics capabilities have taken center stage in recent years. The volume of available data has grown exponentially, and the exposure to analytics have steadily improved and become topic of focus across organizations. The convergence of these trends is fueling business efficiencies and innovation. 

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