问题如下：
If the average loss frequency is estimated as once every 24 months, what is the probability of (a) one loss in a year and (b) three losses in a year?
解释：
NO.PZ2020011303000144 问题如下 If the average loss frequenis estimateonevery 24 months, whis the probability of (one loss in a yean(three losses in a year? 题目问如果平均损失频率估计为每 24 个月一次，求(一年损失一次和 (一年损失 3 次的概率是多少？两年损失一次，那么一年损失0.5次，损失频率λ=0.5利用泊松分布公式，一年损失一次的概率是一年损失三次的概率是 今年2024的基础和强化课都没有深化这个概念呀
请问这个是用泊松分布来做吗？
