New posts in probability

Determining the CDF of an absolutely continuous random vector, given its density.

probability probability-theory solution-verification random-variables cumulative-distribution-functions

There are n men and n women. Each man chooses k women and each woman chooses k men. (k is given) Woman and man meet iff both of them chose each other

probability expected-value

An unexpected application of non-trivial combinatorics

probability combinatorics applications

Equilibrium distributions of Markov Chains

probability stochastic-processes markov-chains

Is this a known algebraic identity?

algebra-precalculus probability polynomials

Probability that an integer number having Poisson distribution is even

probability sequences-and-series

Let X and Y be independent exponential random variables with shared parameter $\lambda$. Define the random variables U = Y and V = X+ XY

Chebyshev's inequality to find minimum

probability probability-distributions random-variables expected-value variance

How many people would you need in a room to ensure with 100% probaility that three have the same birthday?

probability pigeonhole-principle

What is the probability of one person each from six groups being on the same committee?

probability conditional-probability

Why does repeatedly drawing circles around a point create a "ring" pattern?

probability circles random-walk

What is the expected number of runs of same color in a standard deck of cards?

probability statistics expected-value card-games

Probability that $xy = yx$ for random elements in a finite group [duplicate]

probability group-theory finite-groups

Expected max load with $n$ balls in $n$ bins?

probability balls-in-bins

How many bins do random numbers fill?

combinatorics probability discrete-mathematics

Is there a "global" convexity locally around a minimum?

real-analysis calculus probability convex-analysis solution-verification

Let $X,Y,Z$ be independent discrete random variables. Calculate $P(X<Y<Z)$

Probability of getting a full house

Four balls with different colors in a box, how many times do I need to pick to see all four colors?

probability coupon-collector

Probability of the union of $3$ events?