What is $E(e^{rX^2})$ when $X~N(0,\sigma^2)$?
99507
Pdf of the square of a standard normal random variable
129170
Deriving the expectation of $[\hat X,\hat H]$
24860
What can $E=mc^2$ do?
74054
Conditional expectation for a sum of iid random variables: $E(\xi\mid\xi+\eta)=E(\eta\mid\xi+\eta)=\frac{\xi+\eta}{2}$
71278
What is the expectation of the following random variable
114729
If $E$ has measure zero, then does $E^2$ have measure zero?
38324
Show that $E(X)=\int_{0}^{\infty}P(X\ge x)\,dx$ for non-negative random variable $X$
42193
Show that $E(Y^p)=\int_{0}^{\infty}px^{p-1}P(Y\geq x)dx$
30662
$x_{1}...x_{n}$ are independent continuous random variables with common distribution function $F(x)$,compute $E(F(x_{(n)})-F(x_{(1)}))$
30431
How is the notation $X\sim N(\mu,\sigma^2)$ read?
134504
What is $\mathbb{E}[W(s)\mathrm{e}^{W(S)}]$ where W(S) is a standard Brownian Motion?
141685
Why is expectation defined by $\int xf(x)dx$?
77306
Expectation of truncated normal
134696
How can I show that the conditional expectation $E(X\mid X)=X$?
105145
Show that $\mathbb{E}\left(\bar{X}_{n}\mid X_{(1)},X_{(n)}\right) = \frac{X_{(1)}+X_{(n)}}{2}$
78754
Showing that $E[X|X<x]$ is smaller or equal than $E[X]$ for all x
21004
Formula similar to $EX=\sum\limits_{i=1}^{\infty}P\left(X\geq i\right)$ to compute $E(X^n)$?