Confidence intervals show the range of values we can be fairly, well, confident, that our true value lies in, and they are very important to any quality practitioner. I could be 95% confident the volume of a can of soup will be 390-410 ml. I could be 99% confident under 2% of the products in my batch defective.

Making statistical mistakes is all too easy. Statistical software helps eliminate mathematical errors—but correctly interpreting the results of an analysis can be even more challenging. 

Companies with robust quality programs often struggle to make sure that projects are on track and deliver results—and to aggregate data from thousands of projects so executives can see their overall impact.

Minitab Statistical Software is the leading software used for quality improvement worldwide.

Analyzing and acting on data transformed the way Crayola does business and has enabled the company to concentrate resources where they'll have the biggest impact.

Tenneco manufactures clean air and ride performance products for cars, trucks, and commercial and agricultural vehicles for customers in more than 100 countries.

DuPont Building Innovations reduced the amount of landfill waste they generated from 81 million pounds per year to zero.

To solve challenges certifying a new tire and overcoming a production bottleneck, a Bridgestone Costa Rica project team turned to Minitab Statistical Software.

Minitab 17 is a leading statistical software for quality improvement worldwide.

Minitab® 16 is a leading statistical software for quality improvement worldwide.