Data set for the printer cartridge example

Description

This data set contains data from a simulated process of printer cartridge filling.

Usage

data(ss.data.pc)

Format

A data frame with 24 observations on the following 6 variables.

pc.col

a factor with levels C B for the colour

pc.filler

a factor with levels 1 2 3

pc.volume

a numeric vector

pc.density

a numeric vector

pc.batch

a numeric vector

pc.op

a factor with levels A B C D for the operator

Note

This data set is used in chapter 8 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://www.springer.com/gp/book/9781461436515.

Examples

data(ss.data.pc)
summary(ss.data.pc)