A data frame with 50 observations of the diameter of the bolts manufactured in a production line.
A data frame with 50 observations on the following variable.
a numeric vector with the diameter of the bolts
This data set is used in chapter 4 of the book “Six Sigma with R” (see References).
Cano, Emilio L., Moguerza, Javier M. and Redchuk, Andrés. 2012.
Six Sigma with R. Statistical Engineering for Process
Improvement, Use R!, vol. 36. Springer, New York.
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