beta-distribution

例句：

1. 1. The beta distribution is a probability distribution that assigns probabilities to values between 0 and 1.
   贝塔分布是一种概率分布，它将介于0和1之间的值分配概率。
2. 2. In statistics, the beta distribution is used to model the likelihood of events occurring in a given interval.
   在统计学中，贝塔分布用于模拟事件发生在某个给定区间内的可能性。
3. 3. The beta distribution is commonly used in financial models to estimate the probability of stock price movements.
   贝塔分布常用于金融模型中，以估计股票价格变动的概率。