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
Design-Expert Version 13
Design of Experiments Software
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.
Hands-on DOE Training
Distance Learning
Learn design of experiments (DOE) without travel! 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 distance learning program that best meets your needs!.
What's New
DX13 Poisson Regression Maximizes Popcorn Output
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.
blog
Avoiding Over-Selection of Effects on the Half-Normal Plot
Discover a few tips and tricks for using the factorial half-normal plot of effects in this new blog post. We detail how to select effects and what trouble spots to watch for.
Click on the title to read more.
Design-Expert Version 13 Now Available!
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.