Design-Expert Software

Best in class design of experiments software makes R&D easy with an intuitive interface and amazing graphics. Whether you are new to DOE or a seasoned pro, you'll make breakthrough improvements 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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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 Training

Discover how to make the most of your experiments with top-notch webinars, eLearning and live workshops.

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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 13

Design of Experiments Software

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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. Download the DX13 Feature Sheet.

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Hands-on DOE Training

Learning at Your Convenience

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Learn design of experiments (DOE) the way you want to! Take advantage of Stat-Ease's premium training options - choose from eLearning, books, and live, instructor-led sessions. Experienced instructors lead our hands-on, case-study based workshops. Register now for the virtual learning or in-person program that best meets your needs!.

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What's New

Case Study

DX13 Poisson Regression Maximizes Popcorn Output

By Mark Anderson on April 15, 2021

Energized by new tools in version 13 of Design-Expert (DX13) for modeling counts, Engineering Consultant Mark Anderson tests a cellphone app against built-in timing on his microwave for minimizing unpopped kernels (UPK). DX13 paves the way to nearly perfect popcorn via its precise analysis via Poisson regression.

Click the title above to see the surprising, but very satisfying, outcome.

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2021 Online DOE Summit

By Shari Kraber on Aug. 4, 2021

Stat-Ease is hosting an amazing group of speakers for the 2021 Online DOE Summit. Taking place on September 28 & 29, this conference will be accessible to technical professionals around the globe. Register to attend the live in-person sessions via GotoWebinar, or plan to watch the on-demand recordings after the conference. Registration is free of charge.

Click the title to see the speaker line-up and registration links.

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Design-Expert Version 13 Now Available!

By Shari Kraber on Jan. 22, 2021

Design-Expert version 13 (DX13) provides an impressive array of more powerful and versatile statistical tools. For example, its new Poisson regression fits measurement of counts, such as manufacturing defects, far more precisely than ordinary methods. Also, DX13 features a novel wizard to expand, contract, or move the experiment-design space, thus facilitating highly efficient sequential studies.

Click on the title to read more.