The data show the frequency distributions of the number of roots produced by 270 shoots
of the apple cultivar Trajan. They were used by Rodrigues (2003) and
fitted in the context of the Bayesian analysis of zero-inflated distributions.
References
Rodrigues, J. (2003). Bayesian analysis of zero-inflated distributions. Communications in Statistics-Theory and Methods, 32(2), 281-289.