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New posts in probability
Given Independent $X, Y$, Prove $X+Y=W$ and $\frac{X}{X+Y}=Z$ are independent if $X$ and $Y$ are identical exponential distributions [duplicate]
probability
probability-distributions
independence
At time n, randomly choose a natural number ≤n. How long is it until a single number is chosen three times?
probability
probability-theory
card-games
Showing $\cos(t^2)$ is not a Characteristic Function
probability
probability-theory
probability-distributions
The Tuesday Birthday Problem - why does the probability change when the father specifies the birthday of a son? [duplicate]
probability
One of two independent flip sequences reaches two heads simultaneously. What is the distribution of others tosses.
probability
probability-theory
Cube and unit cubes
probability
Probability Q on rolling two 8-sided dice
probability
dice
Can you demystify the Power Law?
probability
statistics
probability-distributions
10 little dwarves
probability
puzzle
probability of throwing 5 different numbers on 6 dices
probability
Stuck in math showing relationship between poisson and exponential distributions
probability
probability-distributions
conditional-probability
poisson-distribution
exponential-distribution
Why is a simulation of a probability experiment off by a factor of 10?
probability
simulation
python
Expected maximum absolute value of $n$ iid standard Gaussians?
probability
normal-distribution
expectation
order-statistics
Irrational numbers and Borel Sets
calculus
probability
stopped filtration = filtration generated by stopped process?
probability
measure-theory
probability-theory
stochastic-processes
Is the probability $\frac12$?
probability
combinatorics
Why does $ \operatorname{Var}(X) = E[X^2] - (E[X])^2 $
probability
statistics
variance
conditional probability : planning and development questions
probability
probability-theory
Rejection-sampling question, stuck in math
probability
expected-value
sampling
Show that $X_0=Y_0$ and that $X_n$ is a martingale.
probability
statistics
stochastic-processes
martingales
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