New posts in probability

Tail sum for expectation

probability integration

Average distance between two random points in a square

probability geometry average

Can we prove the law of total probability for continuous distributions?

probability probability-distributions

Intuition behind the Definition of Conditional Probability (for 2 Events)

probability soft-question intuition

Expected Value of a Binomial distribution?

probability combinatorics probability-distributions binomial-coefficients

Expected Value of Max of IID Variables

probability order-statistics

birthday problem - expected number of collisions

probability calendar-computations birthday

Probability that given weight is on the heavier side of a balance

probability combinatorics probability-theory combinations

$a$ point is chosen randomly in $[0,5]$, $b$ is chosen randomly from $[1,6]$. Find $P(\int_\sqrt{b}^a xdx>\frac{3}{2})$?

probability

Is it possible to get all possible sums with the same probability if I throw two unfair dice together?

probability dice

Identity for simple 1D random walk

probability random-walk

Does Monty Hall logic apply to this real world situation?

probability proof-explanation monty-hall

If nine coins are tossed, what is the probability that the number of heads is even?

probability discrete-mathematics solution-verification

Find $ P(Z>X+Y)$ where $X,Y,Z \sim U(0,1)$ independently

probability probability-distributions volume uniform-distribution

Coupon Collector Problem with Batched Selections

probability combinatorics discrete-mathematics coupon-collector

What are numerical methods of evaluating $P(1 < Z \leq 2)$ for standard normal Z?

probability statistics simulation

Question about connection between Poisson and Gamma distributions

probability probability-distributions

$X$ is a random variable. $f_X(x)=2xdx$ is the density function of $X$ such that $x\in[0,1]$.$Y=\lfloor NX\rfloor$ such that $N\in \mathbb {N}$.

probability

How many fair dice exist?

probability geometry polyhedra platonic-solids

On average, how many friends would I need to have to have at least one friend's birthday every day? [duplicate]

probability coupon-collector