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Top Questions
10
votes
What is the difference between $x$ and $\{x\}$ when $x$ itself is a set?
elementary-set-theory
notation
asked Jan 25, 2018 at 13:32
math.stackexchange.com
7
votes
Relationship between completeness and sufficiency
mathematical-statistics
sufficient-statistics
complete-statistics
rao-blackwell
asked Nov 13, 2019 at 19:04
stats.stackexchange.com
7
votes
Likelihood ratio test for mixed effects model
mixed-model
variance
likelihood
likelihood-ratio
asked Aug 12, 2020 at 17:48
stats.stackexchange.com
6
votes
Continuous-time Markov Chain question
probability
probability-theory
probability-distributions
markov-chains
markov-process
asked Apr 9, 2018 at 11:06
math.stackexchange.com
Top Answers
11
How many integral values of $k$ such that $2x^3+3x^2+6x+k=0$ has exactly three real roots
math.stackexchange.com
10
How to prove that $87!<16! \left(52^{71}\right)$
math.stackexchange.com
9
Number of monic polynomials
math.stackexchange.com
8
Find expected value of last roll
math.stackexchange.com
7
Given a set $A \subseteq \{1,2,3...150\}$ such that $|A|=25$. Prove there are $a,b,c,d\in A$ satisfying $a+b=c+d$
math.stackexchange.com
7
Covaration of independent Brownian Motions is zero
math.stackexchange.com
5
Proving $\dim E=\dim \ker f + \dim \operatorname*{Im}{f}$
math.stackexchange.com
5
find the value of $a\in\Bbb{Z}$ such that $2+\sqrt{3}$ is a root of the polynomial?
math.stackexchange.com
5
How can I prove $\sqrt{\sin^2(x)}\neq \sin(x)$
math.stackexchange.com
5
Sequence $(\frac{a_n}{n})$ is convergent.
math.stackexchange.com
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