NO.PZ2023091701000080
问题如下：
A risk analyst is asked to calculate the 1-day 99% VaR of a portfolio as well as to estimate the number of daily exceedances that are expected over the next year. Assuming 250 trading days in a year, what is the expected number of days of exceedances for this model within a year?
选项：
A.3
B.5
C.13
D.25
解释：
想问一下 这道题咋算的 用的什么公式
