The ‘pump’ data set presents the failures of pumps in several systems of the water reactor neuclear plant Farley 1.
The ‘pump’ data set contains 4 columns and 10 rows. A short description of the data columns are given below.
The system number.
Number of pumps failures.
Time (in thousand hours) of operation.
Pump groups; two levels: 1 = operated continuously, 0 = operated intermittently.
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.