金融学中我们常假设随机变量,例如收益率,是服从正态分布的
We often assume in finance that random variables, such as returns,are normally distributed.
我们经常在金融学中假设随机变量，比如回报，是正态分布的。
We often assume in finance that random variables, such as returns, are normally distributed.
对缓慢置换，假设的时龄分布函数变得不重要。
For slow replacement the age distribution function assumed is unimportant.
假设修理设备具有指数失效分布和一般更换时间分布。
The repair facility has an exponential failure distribution and a general replacement time distribution.
假设修理设备具有指数失效分布和一般更换时间分布。
The repair facility has an exponential failure distribution and a general replacement time distribution.
应用推荐