pumps {SMPracticals} | R Documentation |
The data give numbers of failures of ten pumps from several systems in the nuclear plant Farley 1. Pumps 1, 3, 4, and 6 operate continuously, while the rest operate only intermittantly or on standby.
data(pumps)
A data frame with 10 observations on the following 2 variables.
Gaver, D. P. and O'Muircheartaigh, I. G. (1987) Robust empirical Bayes analysis of event rates. Technometrics, 29, 1–15.
Davison, A. C. (2003) Statistical Models. Cambridge University Press. Page 600.