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52 votes

What happens if the explanatory and response variables are sorted independently before regression?

answered Dec 7, 2015 at 21:02

27 votes

Why is P(A,B|C)/P(B|C) = P(A|B,C)?

answered Jan 27, 2017 at 17:27

18 votes

Accepted

What does it mean that a statistic $T(X)$ is sufficient for a parameter?

answered Feb 3, 2014 at 4:56

17 votes

Why is the t-test designed for small samples?

answered Jan 29, 2021 at 3:14

16 votes

Accepted

If X and Y are correlated, but Y and Z are independent, is X and Z always independent?

answered Jun 20, 2014 at 14:59

16 votes

Why Normalizing Factor is Required in Bayes Theorem?

answered Dec 18, 2014 at 22:12

13 votes

What is the meaning of the density of a distribution at a point?

answered Feb 13, 2014 at 20:34

12 votes

How to choose the null and alternative hypothesis?

answered Nov 9, 2014 at 17:38

12 votes

Is statistical insignificance fatal?

answered Jun 1, 2014 at 20:00

12 votes

Why is the mean of the natural log of a uniform distribution (between 0 and 1) different from the natural log of 0.5?

answered Oct 27, 2019 at 21:24

11 votes

Accepted

Likelihood vs. Probability

answered Apr 4, 2014 at 7:52

10 votes

Accepted

Expected value of a random variable

answered Apr 16, 2014 at 8:13

10 votes

When is beta distribution bell-shaped or concave?

answered Sep 2, 2014 at 5:24

10 votes

Accepted

How to find conditional distributions from joint

answered May 22, 2015 at 17:56

9 votes

Estimate of parameter of exponential distribution with binned data

answered Jun 20, 2016 at 15:06

9 votes

Why use colormap viridis over jet?

answered Jul 12, 2016 at 15:21

9 votes

Accepted

Beta distribution on discrete data

answered Feb 22, 2014 at 1:39

9 votes

Accepted

Moment Generating Function for Gamma Distribution

answered May 25, 2014 at 0:04

8 votes

Accepted

Required: Method of moments fitting routine for the two-parameter generalized Pareto

answered Jun 25, 2014 at 21:43

8 votes

Expectation of a squared Gamma

answered Aug 6, 2014 at 16:45

8 votes

Two definitions of p-value: how to prove their equivalence?

answered Oct 15, 2015 at 19:38

8 votes

Mathematica's random number generator deviating from binomial probability?

answered Feb 2, 2015 at 8:18

7 votes

Accepted

What's the intuition behind combinations for coin flips?

answered Jan 19, 2015 at 23:14

7 votes

Accepted

Hypothesis testing. Why center the sampling distribution on H0?

answered Jun 24, 2016 at 17:31

7 votes

Accepted

Why the sample mean is not a good (sufficient) statistic?

answered Feb 17, 2014 at 4:48

7 votes

Probability Distribution - which to use Normal or Hypergeometric

answered Apr 27, 2014 at 6:42

7 votes

Accepted

Variance of average of Bernoulli variables

answered Feb 13, 2014 at 5:25

7 votes

Why not use the same distribution for the prior in Bayesian statistics?

answered Sep 15, 2022 at 21:45

6 votes

Accepted

Convergence in Distribution - find limiting distribution

answered Oct 4, 2016 at 20:01

6 votes

Intuitively understand why the Poisson distribution is the limiting case of the binomial distribution

answered Feb 10, 2017 at 19:40

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78 Answers

What happens if the explanatory and response variables are sorted independently before regression?

Why is P(A,B|C)/P(B|C) = P(A|B,C)?

What does it mean that a statistic $T(X)$ is sufficient for a parameter?

Why is the t-test designed for small samples?

If X and Y are correlated, but Y and Z are independent, is X and Z always independent?

Why Normalizing Factor is Required in Bayes Theorem?

What is the meaning of the density of a distribution at a point?

How to choose the null and alternative hypothesis?

Is statistical insignificance fatal?

Why is the mean of the natural log of a uniform distribution (between 0 and 1) different from the natural log of 0.5?

Likelihood vs. Probability

Expected value of a random variable

When is beta distribution bell-shaped or concave?

How to find conditional distributions from joint

Estimate of parameter of exponential distribution with binned data

Why use colormap viridis over jet?

Beta distribution on discrete data

Moment Generating Function for Gamma Distribution

Required: Method of moments fitting routine for the two-parameter generalized Pareto

Expectation of a squared Gamma

Two definitions of p-value: how to prove their equivalence?

Mathematica's random number generator deviating from binomial probability?

What's the intuition behind combinations for coin flips?

Hypothesis testing. Why center the sampling distribution on H0?

Why the sample mean is not a good (sufficient) statistic?

Probability Distribution - which to use Normal or Hypergeometric

Variance of average of Bernoulli variables

Why not use the same distribution for the prior in Bayesian statistics?

Convergence in Distribution - find limiting distribution

Intuitively understand why the Poisson distribution is the limiting case of the binomial distribution