pump: Pump reliability data set from Gaver and O'Muircheartaigh (1987)
Description
The ‘pump’ data set presents the failures of pumps in several systems of the water reactor neuclear plant Farley 1.
Format
The ‘pump’ data set contains 4 columns and 10 rows. A short description of the data columns are given below.
- System
- The system number.
- S
- Number of pumps failures.
- t
- Time (in thousand hours) of operation.
- Gr
- Pump groups; two levels: 1 = operated continuously, 0 = operated intermittently.
Source
Gaver, D P. and O'Muircheartaigh, I. G. 1987. Robust Empirical Bayes Analyses of Event Rates, Technometrics 29(1),1--15References
Lee, Y. and Nelder, J. A. 1996. Hierarchical generalized linear models, Journal of the Royal Statistical Association (B, Theory and Methods) 58(4), 619--678.