New posts in probability

Expected absolute difference between two iid variables

real-analysis probability random-variables

Prove that if $X$ and $Y$ are Normal and independent random variables, $X+Y$ and $X-Y$ are independent

probability probability-theory probability-distributions normal-distribution

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

probability expected-value variance

Finding the maximum likelihood estimators for this shifted exponential PDF?

probability statistics

probability that a random variable is even

When Superposition of Two Renewal Processes is another Renewal Process?

probability probability-theory stochastic-processes renewal-processes

probablity of random pick up three points inside a regular triangle which form a triangle and contain the center

probability triangles geometric-probability

Expectation of the min of two independent random variables?

probability probability-distributions random-variables uniform-distribution

Does exceptionalism persist as sample size gets large?

probability statistics

Expert Minesweeper Probability Question

probability recreational-mathematics

A probabilistic game with balls and urns

How many books are in a library?

probability statistics

The product of a normal and Rademacher variables, independent from each other

probability random-variables normal-distribution correlation

The distribution of the minimum of two independent geometric random variables

probability probability-distributions

Calculate the expected value of $Y=e^X$ where $X \sim N(\mu, \sigma^2)$

probability normal-distribution

Bayes' Theorem with multiple random variables

probability conditional-probability bayes-theorem

Probability of receiving gifts on time

A probability theory question about independent coin tosses by two players

probability probability-theory

Using Recursion to Solve Coupon Collector

probability probability-theory stochastic-processes

Expected number of draws before a certain sequence appears

probability expected-value