Stéphane Laurent

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PhD in theoretical probability. Author of a few papers in probability and statistics. Currently work as a statistical consultant.


82 Answers

newest activity votes
12
Can two random variables have the same distribution, yet be almost surely different?
10
“Fully Bayesian” vs “Bayesian”
8
Why is a likelihood-ratio test distributed chi-squared?
8
How to simulate artificial data for logistic regression?
8
Why are Jeffreys priors considered noninformative?
7
What is intuition behind beta distribution?
7
Tolerance bound for a normalized variable
7
Why is the Jeffrey's prior useful?
6
Conditional expectation of R-squared
6
A problem on a.s. convergence
6
Are the products of different independent random variables independent?
6
What is cov(X,Y), where X=min(U,V) and Y=max(U,V) for independent uniform(0,1) variables U and V?
5
Relation between observed power and p-value?
5
Interpretation of p-value in hypothesis testing
5
Weak convergence of an empirical process. Demonstration
5
Parametrizing the Behrens–Fisher distributions
5
What is so cool about de Finetti's representation theorem?
5
Show that, for $t>1$, $P[\frac{Y}{Z}\leq t]=\frac{t-1}{t+1}$
5
What are R-structure G-structure in a glmm?
5
What is a full conditional probability?
5
Effect size as the hypothesis for significance testing
4
Differences and relation between retrospective power analysis and a posteriori power analysis?
4
A question about notation of Bayes' Theorem
4
Proving a non-stopping time
4
Model some logarithmic looking data in R
4
How do I calculate a confidence interval for the mean of a log-normal data set?
4
Estimation of parameters as a mode of posterior distribution
4
Confidence intervals for regression parameters: Bayesian vs. classical
4
Deriving covariance from “embedded” random variable
3
Mixed model runs well in R whereas a random effect has only one level
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