Distance Learning Options

Learn design of experiments (DOE) from your own desk! Take advantage of Stat‑Ease's premium DOE training options that blend eLearning, books, and live, instructor-led sessions.

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Design of Experiments Workshops

We provide hands-on design of experiments training, both in the United States and abroad. Our DOE experts can help both the first-time experimenter and the advanced practitioner make the most from your experiments.

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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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New-User Intro to Design‑Expert® Software

A complete introduction to Design-Expert software, this free webinar provides new users with the tools needed to start planning your DOE.

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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.

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Design-Expert 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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DOE Training

Distance Learning

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Learn design of experiments (DOE) from your office! Stat-Ease DOE training provides new and unique ways to discover how DOE moves your business to the next level. Take advantage of Stat-Ease's premium offerings that combine eLearning, books, and live, instructor-led sessions. Register now for the distance learning program that best meets your needs!

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What's New

Case Study

DOE Catalyzes Optimization of Purification Process for Monoclonal Antibodies

By Mark Anderson on June 16, 2020

Ever-increasing demand for monoclonal antibodies (mAbs) makes it imperative that their production be continually improved for cost, quality and yield. Design of experiments (DOE), by its multifactor testing methodology and statistical rigor, provides a sure path to mAb process optimization. This was demonstrated recently in a series of tests at a biotechnology company.

Click the title above for the whole story.

New Blog Post
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Magic of multifactor testing revealed by fun physics experiment

By Shari on Sept. 16, 2020

If you haven't discovered Mark Anderson's Stats Made Easy blog yet, check it out!  Mark offers a wry look at all things statistical and/or scientific from an engineering perspective. You will find posts on topics as varied as nature, science, sports, politics, and DOE.  His latest post, Magic of multifactor testing, involves a fun DOE with bouncy balls. 

The first article follows the setup of Mark's DOE. At the bottom of Part 1, click on the Related Links tab to find Part 2 (Results) and Part 3 (Data and Details).

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Stat-Ease Acquired by Vela Software

By Stat-Ease on July 20, 2020

Vela Software is pleased to announce the acquisition of Stat-Ease through its Tecplot subsidiary, adding class-leading design of experiments (DOE) software to a growing portfolio of engineering and analysis tools.

Click the title to read more about the ownership change.