Two techniques of splitting chips are randomly assigned to 28 sheets
so that each technique is applied to 14 sheets. The values recorded
in Chips are the number of usable chips from
each silicon sheet.
Usage
Chips
Arguments
source
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008)
Probability and Statistics with R. Chapman & Hall/CRC.