Note that en dx = n! If X~ Exp(X), then we can compute moments of X by using the above improper integral: E[X] = E[X²] =
Posted: Sun Jul 10, 2022 10:11 am
Note that en dx = n! If X~ Exp(X), then we can compute moments of X by using the above improper integral: E[X] = E[X²] = ₁2. E[X³] =%. Generally, the nth moment is E[X] = Here, a C= roo b= d=