New posts in Expected Value

The expectation of $e^X \left(1-(1-e^{-X}\right)^n)$ when $X$ has Exponential Distribution

Expected value of sum of two dependent Binomial variables

Expected length of orbit for random permutation

Show that $E[ E[Z\lvert \mathcal{F}_{T}\lvert \mathcal{F}_{S}]=E[Z\lvert \mathcal{F}_{T\land S}]$

Expectation calculation of hypergeometric distribution with sampling without replacement

Expected Value of flipping through a book

couple of questions in probability

What is this Strange Behavior of the Optimal Guess in Hi Lo?

Two different books are giving two different solutions.

Expected number of cards in original position in a shuffled deck of $52$ cards?