Design of Experiments Workshops

We offer hands-on design of experiments workshops, both in the United States and abroad. Whether you are looking for a class for the first-time experimenter or the advanced practitioner, we can help.

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Design-Expert Software

Whether you are new to design of experiments or a seasoned pro, you'll make breakthrough improvements to a product or a process with Design‑Expert software. Now on macOS.

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8th European DOE Meeting

June 17-19, 2020 in Groningen, NL

Learn to make the most from every experiment at the 8th European DOE Users Meeting. Plan on joining us in The Netherlands. Click for more info and see the call for speakers info!

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Stat-Ease logo

A better product. An improved process. Stat-Ease, armed with an expertise in design of experiments, has been helping people make breakthroughs since 1985. Find out how our Design‑Expert software, training, books, and consulting can help you improve your bottom line.

Make the most from every experimentsm

Version 12

Design of Experiments Software

Design-Expert version 12

Make breakthrough improvements to a product or a process with Design-Expert, whether you are new to design of experiments or a pro. Its straightforward, easy-to-use interface sits on top of a powerful statistical engine. You will not only screen for vital factors, but also locate ideal process settings for top performance & discover optimal product formulations.

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Mixture Design for Optimal Formulations

April 1-2, Cleveland, OH


If you do product formulation, then standard factorial designs just don't work. You need mixture designs to experiment most effectively. When your work involves both changing the formulation and processing the product, mixture-process combined designs are the optimal tool for success. This 2-day interactive workshop will give you the skills you need to master formulation studies, from screening to optimization.

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What's New

Case Study

Case Study: Designing a Metalworking Coolant for Multiple Applications in Half the Time

By Greg on Feb. 4, 2020

Without mixture design of experiments, chemists would have taken twice as long to develop the extremely biostable HOCUT 8000 coolant and been lucky to achieve its same levels of performance in extending sump life and eliminating the need for costly sump-side additives. Here's an inside look at how they did it.

New Blog Post

Call for Speakers! 8th European DOE Meeting

By Greg on Feb. 11, 2020

Stat-Ease is hosting it's 8th European DOE Meeting this June in Groningen, Netherlands. We have a call for speakers out right now. Come join us!


Streamlined Models for Combined Mixture-Process Designs

By Pat Whitcomb on Feb. 13, 2020

Dates & Times
March 4 at 12:00pm Central Time
March 4 at 8:00pm CT
March 5 at 7:00am CT

Short Description
Pat Whitcomb, Stat-Ease Consultant and co-author of the DOE/RSM/Formulation Simplified trilogy, will detail the cost-saving mixture-process models developed by Scott Kowalski, John Cornell and Geoff Vining (KCV). Click for more details.