'PMF'是英语中的词语,它的全称是Probability Mass Function,即概率质量函数。在概率统计学中,PMF指的是一个离散随机变量在每个可能取值上的概率。它通常用于描述单个样本的概率分布情况。下面提供9个含有PMF的例句:
1. The PMF of a fair six-sided die is uniform.
(公正的六面骰子的PMF是均匀分布的。)
2. We can use the PMF to calculate the expected value of a discrete random variable.
(我们可以使用PMF计算离散随机变量的期望值。)
3. The PMF can be used to determine the probability of a specific outcome occurring.
(PMF可以用来确定特定结果发生的概率。)
4. The PMF is often used in conjunction with the cumulative distribution function.
(PMF常常与累积分布函数一起使用。)
5. The PMF of a binomial distribution with n trials and probability p of success is given by the formula.
(具有n次试验和成功概率p的二项式分布的PMF由公式给出。)
6. The PMF of a Poisson distribution with mean λ is given by the formula.
(具有均值λ的泊松分布的PMF由公式给出。)
7. The PMF of a uniform distribution over the interval [a, b] is given by the formula.
(在区间[a,b]上的均匀分布的PMF由公式给出。)
8. The PMF of a geometric distribution with probability p of success on each trial is given by the formula.
(每次试验成功概率为p的几何分布的PMF由公式给出。)
9. The PMF of a hypergeometric distribution with parameters N, K, and n is given by the formula.
(具有参数N,K和n的超几何分布的PMF由公式给出。)
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