Jellyfish's user avatar
Jellyfish's user avatar
Jellyfish's user avatar
Jellyfish
  • Member for 3 years, 4 months
  • Last seen more than a month ago
  • Australia
6 votes
Accepted

Conditional probability on a multiple choice test

4 votes
Accepted

Beta function as result of an integral

4 votes
Accepted

Computing mean and variance of a compound normal distribution with $\mu$ and $\sigma^2$ being random

4 votes
Accepted

Finding Joint PDF of Two Non-Independent Continuous Random Variables

3 votes

How to prove (p → q) ∨ (q → r) ≡ (p ∧ q) → r

3 votes

Binomial Distribution Word Problem

3 votes
Accepted

Probability that there exists a person who will "only flip heads" or "only flip tails" in their lifetime?

3 votes

The expectation of sum of squares of the arrival times in a Poisson process

3 votes
Accepted

Statistical survey of two genders in two cities

3 votes
Accepted

Find the best upper bound on the probability that I catch at least 5 salmon given that the total number of fish I catch is 10 on average

3 votes
Accepted

Let $X \in [a,b]$ satisfy $\mathbb{E}[\exp(-X)]=1$. Prove $\mathbb{E}[X] \le \frac18(b-a)^2$.

3 votes
Accepted

$X:= \sum_{j=1}^Z Z_j$, where $Z \sim$ Po$(\gamma)$ and $Z_j$'s are independent

3 votes

$\mathbb{P(|\mathbf{X}|\leq 2) = 1}$ if $\mathbf{X}$ has bounded moments?

3 votes

Binomial approximation

3 votes

(Sheldon Ross) Proving the independence of sample mean and sample variance

3 votes
Accepted

Convergence in distribution; binomial example

3 votes
Accepted

Does a simple graph with $(\text{deg}(\alpha_1),\text{deg}(\alpha_2),...,\text{deg}(\alpha_9))=(6,6,6,6,5,3,3,3,3)$ exist.

3 votes
Accepted

What probability distribution best describes the place of a dart?

3 votes

Compute the probability mass function of X

3 votes

Number of ways to rearrange in the word UNSUCCESSFULLY with the given requirements?

3 votes

Find the probability mass function of $V=\min(X,Y)$

3 votes
Accepted

Three points $x,y,z$ are chosen at random on the point interval $(0,1)$. What is the probability that $x \le y \le z$?

3 votes
Accepted

Are A, B and C mutually independent?

3 votes
Accepted

How can two dependent variables have zero covariance?

3 votes
Accepted

Understanding L1 and L2 norms

2 votes

Poisson distribution for arriving vehicles

2 votes

Poisson Process, arrival times

2 votes
Accepted

How do I parse P(A | B, C) and P(A, B | C)?

2 votes
Accepted

Build a confidence interval

2 votes
Accepted

Expectation value for non-independent multivariate continues variables

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