New posts in random-variables

Properties of exponential random variables: memoryless property and sums/differences

probability probability-distributions random-variables exponential-distribution

Components of an n-dimensional random variable from a uniform distribution are independent

probability random-variables uniform-distribution

How can we show joint PMF of two random variable are independent

probability probability-theory random-variables

memoryless property of exponential distributions with random variables

probability probability-theory probability-distributions random-variables exponential-distribution

Expectation of inverse of sum of random variables

probability random-variables

Proof of linearity for expectation given random variables are dependent

probability probability-theory random-variables

Probability density function of absolute sum of normal and uniform random variables

probability-distributions random-variables normal-distribution random-functions

Distribution of $\frac{\overline X - \overline Y - (\mu_1 -\mu_2)}{\sqrt{\frac1{m+n-2} [(m-1)*s_1^2+(n-1)*s_2^2](\frac1{m}+\frac1{n})}}$

statistics random-variables

Random variable does not have an expectation

probability random-variables expected-value

If $X\geq0$ is a random variable, show that $\lim\limits_{n\to\infty}\frac1nE\left(\frac{1}{X}I\left\{X>\frac{1}{n}\right\}\right)=0$ [duplicate]

probability probability-theory convergence-divergence random-variables expectation

Is it possible for a set of random variables to each be highly correlated with another variable, but not highly correlated with each other?

probability statistics random-variables correlation

How do we calculate the expected value of $Y$?

probability probability-theory random-variables expected-value variance

limits of the sum of two Gaussian distribution

probability-distributions random-variables

How to show symmetry about origin of two iid pdf

probability-theory random-variables cumulative-distribution-functions

Proof explanation about why $\liminf_{n}X_{n}$ is a random variable

probability-theory random-variables limsup-and-liminf borel-sets

Distribution of a fractional part of the sum of uniform RVs

probability random-variables uniform-distribution

Calculating growth rate of a population of Minecraft chickens

probability sequences-and-series recurrence-relations random-variables exponential-function

Random sum of random variables

probability summation random-variables

Would it be accurate to describe a PDF as a probability mass per unit length

probability random-variables

Zero integral of measurable $f$ on every interval implies $f=0$?

real-analysis probability-theory measure-theory probability-distributions random-variables