That broad range of understanding made it very difficult for Cruz and her team to deliver effective training. “I needed a way to give everyone coming into the Black Belt program a common level of statistical awareness,” Cruz says.
Cruz found what she needed in Quality Trainer, an e-learning course offered by Minitab, makers of the statistical software used by Medtronic’s quality practitioners. The course teaches professionals the statistics they need to improve quality with animated lessons that bring complex statistical methods to life, and lets them practice what they learn by working through real-world scenarios and data sets. When combined with a license for Minitab Statistical Software, unlimited access to the Quality Trainer course is extremely affordable.
Medtronic’s Black Belt candidates needed an understanding of statistical methods including hypothesis tests, measurement systems analysis, design of experiments, control charts, and capability analysis—all of which are covered in Quality Trainer.
By explaining key statistical concepts, then illustrating how to apply them in Minitab Statistical Software, Quality Trainer ensured that participants would share a common level of knowledge when they reached the classroom. And with the built-in course tracking, managers and trainers could easily verify that all participants completed the appropriate lessons before the start of training.
“When I came across Quality Trainer, I was sold on it right away,” Cruz says. “It was a perfect fit for our needs, and the fact that it also introduced people to Minitab made it even more useful. Now, before students come to training, we ask them to complete the first several lessons in Quality Trainer. Just offering Quality Trainer has helped the people who were really nervous about statistics achieve a certain comfort level before stepping foot into the classroom.”
Medtronic first made Quality Trainer available only to Black Belt candidates, but rising demand soon compelled the company to offer Quality Trainer company-wide. “We have a program called Design for Reliability and Manufacturability (DRM)—which is similar to Design for Six Sigma—and they had a similar need in their training programs,” Cruz says. “So they also started using Quality Trainer as a prerequisite.”