Bytes and pieces: News you can use

Statistics you can use: Know the difference between tolerance intervals and confidence interval? Donald Wheeler explains.

Egg quality: Wendy’s has committed to 100 percent use of cage-free eggs by 2020.

Learning opportunities: PQ Systems will host seminars in Dayton and Waukesha, WI in upcoming months, as well as webinars to support use of PQ Systems software solutions.

Future of quality study: Every three years, ASQ publishes a study on the future of quality that offers a series of essays, many from experts outside the field of quality.