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Proving $C_{X}=R_{X}-E\left(X\right)\left(E\left(X\right)\right)^{T}$ where $C_X,R_X$ are the Covariance matrix and Correlation matrix

$\mathbb{E}[(\sup_{1\leq t\leq\infty}W(t)/t)^2]$ where $W(t)$ is a Wiener process [closed]

Show that $P(X>t)\leq \frac{E(e^{cX})}{e^{ct}}$

Proving $\sup_n\mathbb{E} {[|X_n|^2]}\le \left( \sup_n\mathbb{E} {[|X_n|^p]}\right)^{2/p}$

If $m$ tickets are drawn out of $n$ tickets numbered $1$ to $n$, find variance of the sum of the numbers on tickets

Find expectation of $\frac{X_1 + \cdots + X_m}{X_1 + \cdots + X_n}$ when $X_1,\ldots,X_n$ are i.i.d

Expected number of draws before a certain sequence appears

How to calculate the conditional mean of $E(X\mid X<Y)$?

Is it true that $E_{\theta} \left ( \frac{\partial}{\partial \theta} \log p_{\theta} (X) \right ) = 0$?

Expected value problem with two dice

Expectation of a mixed random variable given only the CDF

expected absolute difference between shuffled range of numbers

Find the expected value of $\frac{1}{X+1}$ where $X$ is binomial

Variance of geometric distribution without replacement

New posts in expected-value

Expected value of maximum and minimum of $n$ normal random variables

Exercise Problem 43, Chapter 4, Intro to Probability, Blitzstein and Hwang

Make $2$ cubes out of $1729$ unit cubes, expected number of times you have to paint

Cramer Rao lower bound in Cauchy distribution

Verify whether $\mathbb{E}\int_{0}^{\infty}\frac{|B_t|}{(1+B_t^2)^2}\mathrm{d}t < \infty$

Distribution of the normal cdf

Proving $C_{X}=R_{X}-E\left(X\right)\left(E\left(X\right)\right)^{T}$ where $C_X,R_X$ are the Covariance matrix and Correlation matrix

$\mathbb{E}[(\sup_{1\leq t\leq\infty}W(t)/t)^2]$ where $W(t)$ is a Wiener process [closed]

Show that $P(X>t)\leq \frac{E(e^{cX})}{e^{ct}}$

Proving $\sup_n\mathbb{E} {[|X_n|^2]}\le \left( \sup_n\mathbb{E} {[|X_n|^p]}\right)^{2/p}$

If $m$ tickets are drawn out of $n$ tickets numbered $1$ to $n$, find variance of the sum of the numbers on tickets

Find expectation of $\frac{X_1 + \cdots + X_m}{X_1 + \cdots + X_n}$ when $X_1,\ldots,X_n$ are i.i.d

Expected number of draws before a certain sequence appears

How to calculate the conditional mean of $E(X\mid X<Y)$?

Is it true that $E_{\theta} \left ( \frac{\partial}{\partial \theta} \log p_{\theta} (X) \right ) = 0$?

Expected value problem with two dice

Expectation of a mixed random variable given only the CDF

expected absolute difference between shuffled range of numbers

Find the expected value of $\frac{1}{X+1}$ where $X$ is binomial

Variance of geometric distribution without replacement