Expected value $\frac{1}{x+1}$ of Poisson distribution
75902
Expectation of $\frac{1}{x+1}$ of Poisson distribution
9006
Normal approximation to the Poisson distribution
21135
Expected Value of Gamma Distribution
13814
Limiting distribution of $\frac {X_n -Y_m -(n-m)}{\sqrt{X_n+Y_m}}$ where $X_n,Y_m$ are independent Poisson
128515
Probability that an integer number having Poisson distribution is even
29694
Expected Value of a Binomial distribution?
127394
Induction for sum of Poisson distributed random variables
64844
Finding $E(|X_1|\ |\max |X_i| )$
105145
Show that $\mathbb{E}\left(\bar{X}_{n}\mid X_{(1)},X_{(n)}\right) = \frac{X_{(1)}+X_{(n)}}{2}$
61969
A basic question on Poisson random variable
71794
Compute the mean of $(1 + X)^{-1}$ where $X$ is Poisson$(\lambda)$
36417
Why does $\mathbb{E}(\frac{X_1+...+X_n}{n})=\mathbb{E}(X)$?
22085
Expectation of a function of a random variable from CDF
74054
Conditional expectation for a sum of iid random variables: $E(\xi\mid\xi+\eta)=E(\eta\mid\xi+\eta)=\frac{\xi+\eta}{2}$
110961
Tail sum for expectation
95123
General solution of expected value of E(f(X))?
136686
Find the almost sure limit of $X_n/n$, where each random variable $X_n$ has a Poisson distribution with parameter $n$