Random variable with finite logarithmic first moment, infinite logarithmic variance
11727
How can a distribution have infinite mean and variance?
72132
Expected Value of a Hypergeometric Random Variable
72379
Convergence of Poisson random variables with divergent parameter
15872
How to prove a random variable taking values in $[0,1]$ range has variance no larger than $\frac{1}{4}$?
85790
Product of two random variables that has exponential distribution
40725
Uniform random variable as sum of two random variables
150050
Finite dimensional distributions of brownian motion changed at a random point
128856
Show the result of the following infinite sum, based on a binomial random variable conditioned on a Poisson random variable
28153
Limit distribution of infinite sum of Bernoulli random variables
59398
Inverting logarithmic output from VAR model
14664
Sum of indepedent random variables and a constant
1969
Continuous probability distribution with no first moment but the characteristic function is differentiable
59894
Finite expectation of renewal process
110222
Maximal inequality for a sequence of partial sums of independent random variables
144359
A random variable that induces a $\sigma$-algebra the same as the one in the sample space
69212
What is the moment of a joint random variable?
7207
Statistics: sequences of independent and identically distributed random variables