WBernoulli trial
WBeta-binomial distribution
WBinomial distribution
WConway–Maxwell–Poisson distribution
WDegenerate distribution
WDelaporte distribution
WDiscrete uniform distribution
WFisher's noncentral hypergeometric distribution
WGeometric distribution
WGerman tank problem
WHermite distribution
WHypergeometric distribution
WLogarithmic distribution
WNegative binomial distribution
WNegative hypergeometric distribution
WSkellam distribution
WVan Houtum distribution
WWallenius' noncentral hypergeometric distribution
WYule–Simon distribution
WZeta distribution
WZipf's law