discrete probability distribution

基本解释

A class of discrete type random variable probability distributions, called negative geometric distribution and negative hypergeometric distribution, are discussed.
本文研究了一类离散型随机变量的概率分布，称之为负几何分布和负超几何分布。
Introduced is this paper are the probability differential method and the unify way of calculating the probability distribution of the continuous type and that of the discrete type.
本文通过引进“概率元”，把连续型和离散型两类求概率分布的方法统一起来，建立起“概率元法”的理论及其计算方法。
The variation of discrete steps to the probability distribution is shown graphically that the too much or too little the discrete steps, the random error of the percentage probability will increase.
本例图示机率分布随离散梯阶数之变化，显示离散梯阶数过多或过少，机率密度分布之随机变动误差会变大。