ss.data.bolts {SixSigma}

Data for the bolts example

Description

A data frame with 50 observations of the diameter of the bolts manufactured in a production line.

Usage

data(ss.data.bolts)

Format

A data frame with 50 observations on the following variable.

diameter

a numeric vector with the diameter of the bolts

Note

This data set is used in chapter 4 of the book “Six Sigma with R” (see References).

Source

See references.

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. https://link.springer.com/book/10.1007/978-1-4614-3652-2.

See Also

ss.lfa

Examples

data(ss.data.bolts)
summary(ss.data.bolts)
hist(ss.data.bolts$diameter)