Humidity of 20 groups of size 5 of raw materials to make particle boards. For the mean and range control chart.
Usage
data(ss.data.pb2)
Arguments
source
E. L. Cano, J. M. Moguerza, and A. Redchuk,
Six Sigma with R. Statistical Engineering for Process
Improvement, volume 36 of Use R!, Springer, New York, 2012.
ISBN 978-1-4614-3651-5.
http://www.springer.com/statistics/book/978-1-4614-3651-5.
Details
This data are used for the examples in Chapter 12 of the book ``Six Sigma with R''.
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.