Data from -- Table 14.2 Net Weight of Cans Filled by Five Machines (A-E), page 374 of Rencher, A.C. (2000) Linear Models in Statistics. New York: Wiley.
Rencher obtained the data from -- page 359 of Ostle, B. and R.W. Mensing (1975) Statistics in Research, 3ed. Ames, Iowa: The Iowa State University Press.