ss.data.bolts: Example from the book Six Sigma With R. Bolts example.
Description
A data frame with 50 observations of the diameter of the bolts manufactured
in a production line.source
Data from the authors of the packages.References
Cano, Emilio L., Moguerza, Javier M. and Redchuk, Andres. 2012.
Six Sigma with {R}. Statistical Engineering for Process
Improvement, Use R!, vol. 36. Springer, New York.
http://www.springer.com/statistics/book/978-1-4614-3651-5.