Number of Flaws in Cloth SUMMARY: The cloth data frame has 32 rows and 2 columns. DATA DESCRIPTION: This data frame contains the following columns: x: The length of the roll of cloth. y: The number of flaws found in the roll. SOURCE: The data were obtained from Bissell, A.F. (1972) A negative binomial model with varying element size. Biometrika, 59, 435-441. OTHER REFERENCES: Davison, A.C. and Hinkley, D.V. (1997) Bootstrap Methods and Their Application. Cambridge University Press.