Tips and Techniques for Statistics and Quality Improvement

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

This Saturday is Leap Day, so some lucky 39-year-olds on the verge of 40 get to say they're only 10! What's the easiest way to determine the probability of being born on a certain day, like February 29? It's to assume every day of the year has an equal probability of being a birthday. But ... no surprise here ... the numbers actually disagree! 

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Histograms are great for summarizing several statistics. But whether you have enabled the Data Analysis Toolpak or you’re forging a path of formulas (COUNTIFs, AVERAGEs and STDEVs oh my!), creating a histogram in Excel isn’t always that great. We have developed Minitab Statistical Software to be your go-to histogram maker.

Let’s look at three ways you can do more with histograms in Minitab.

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Have you ever heard of an Alligator Pear? If not, don't worry. You're not alone! Surprisingly, it's another name for an avocado.

As trendy as avocados have become lately, they have been around and used in popular dishes around the world for hundreds of years. Guacamole, for example, was created by the Aztecs and dates back to some time between the 14th and 16th centuries! As this delicious green dip and other...

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