NO.PZ202001030300001401
问题如下：
a. What is the cumulative probability of default within the first five years?
选项：
解释：
这道题用意是根据题目给的exponational function 推导cdf么
NO.PZ202001030300001401问题如下Whis the cumulative probability of fault within the first five years? FY(5)=1−exp(−5/β)F_Y(5)=1-exp(-5/ \beta)FY(5)=1−exp(−5/β)e^-x的微分是多少来着
NO.PZ202001030300001401请问计算需要掌握吗？上课没讲吧
NO.PZ202001030300001401
答案看不到
