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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Modern DOE
for Process Optimization

May 12-14 , Edison, NJ

Response Surface

This 3-day workshop on factorial and response surface methods combines the topics and brings new insights into one fast-paced course! Find out how to make breakthrough improvements using powerful design of experiments (DOE) techniques. Learn how to best use modern small-run designs to save time and money experimenting.

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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

Background on the KCV Designs

By Geoff Vining on March 3, 2020

Design-Expert® software, v12 offers formulators a simplified modeling option crafted to maximize essential mixture-process interaction information, while minimizing experimental costs. This new tool is nicknamed a “KCV model” after the initials of the developers – Scott Kowalski, John Cornell, and Geoff Vining. Below, Geoff reminisces on the development of these models.


Webinar: New User Intro to Design-Expert® Software

By Greg on March 6, 2020

Richard Williams, Stat-Ease Consultant, will detail what design of experiments (DOE) can do for you when catalyzed with DX12’s world-class statistical tools. Learn about factorial design, the core tool for DOE, followed by a peek at response surface methods (RSM) for process optimization and last, but not least, a look into mixture design for optimal formulation. Whether you want to do more with Design-Expert as a current user, or need a better tool for doing DOE, or enlightenment as to what these powerful multifactor-testing methods can do for you, this free webinar will be of great benefit.

Date: April 17, 2020
Time: 1:00pm ET/12:00pm CT/11:00am MT/10:00am PT